{"title":"Harnesses (Wiring \/ Engine \/ Body)","description":"\u003cp\u003eWiring harnesses for engine, body, and chassis systems. OEM-quality connections for power, sensors, and control modules in heavy-duty vehicles.\u003c\/p\u003e","products":[{"product_id":"w2047004-genuine-kenworth®-dash-wiring-harness","title":"W2047004 | Genuine Kenworth® Dash Wiring Harness","description":"\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: W2047004 \u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Used In Good Condition\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Kenworth\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eFits\u003c\/strong\u003e For \u003cspan\u003eKenworth T680, T880\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"176\" data-end=\"179\"\u003eA \u003cstrong data-end=\"64\" data-start=\"41\"\u003edash wiring harness\u003c\/strong\u003e (also called an\u003cstrong\u003e \u003c\/strong\u003einstrument panel wiring harness) is a pre-assembled bundle of wires, connectors, and terminals that runs behind the dashboard of a vehicle. \u003cspan\u003eDash Wiring Harness For Kenworth T680, T880, work condition, used take-off \u003c\/span\u003e\u003cstrong\u003eKenworth T880\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"height: 415.2px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 415.2px;\"\u003e\n\u003ctd style=\"height: 415.2px;\"\u003e \n\u003cp data-start=\"893\" data-end=\"922\"\u003e\u003cstrong data-start=\"893\" data-end=\"920\"\u003eElectrical Connectivity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"928\" data-end=\"1058\"\u003eIt connects the dashboard \/ instrument cluster, controls, switches, lighting, and sensors to the vehicle’s main electrical system.\u003c\/p\u003e\n\u003cp data-start=\"1063\" data-end=\"1096\"\u003e\u003cstrong data-start=\"1063\" data-end=\"1094\"\u003eSignal \u0026amp; Power Distribution\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1102\" data-end=\"1233\"\u003eIt distributes power and signals (voltage, ground, data) to components such as gauges, warning lights, HVAC controls, and lighting.\u003c\/p\u003e\n\u003cp data-start=\"1238\" data-end=\"1269\"\u003e\u003cstrong data-start=\"1238\" data-end=\"1267\"\u003eOrganization \u0026amp; Protection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1275\" data-end=\"1446\"\u003eIt bundles many wires into a structured harness to keep wiring orderly, reduce installation complexity, and protect wires from damage, abrasion, or environmental exposure.\u003c\/p\u003e\n\u003cp data-start=\"1451\" data-end=\"1493\"\u003e\u003cstrong data-start=\"1451\" data-end=\"1491\"\u003eSimplifies Maintenance \/ Replacement\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1499\" data-end=\"1636\"\u003eUsing a modular harness (versus individually running wires) allows easier replacement or troubleshooting of the dash’s electrical system.\u003c\/p\u003e\n\u003cp data-start=\"1641\" data-end=\"1672\"\u003e\u003cstrong data-start=\"1641\" data-end=\"1670\"\u003eEnsures OEM Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1678\" data-end=\"1788\"\u003eBeing OEM-specified ensures correct connectors, pinouts, lengths, insulation, and routing for the truck model.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e\u003cbr\u003eAbout the Manufacturer – Paccar:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"400\" data-start=\"96\"\u003e\u003cstrong data-start=\"60\" data-end=\"72\"\u003eKenworth\u003c\/strong\u003e is a leading American manufacturer of \u003cstrong data-start=\"111\" data-end=\"144\"\u003emedium- and heavy-duty trucks\u003c\/strong\u003e, known for building durable, high-performance vehicles for long-haul, vocational, and regional use. Founded in \u003cstrong data-start=\"256\" data-end=\"264\"\u003e1923\u003c\/strong\u003e, it is a subsidiary of \u003cstrong data-start=\"288\" data-end=\"298\"\u003ePACCAR\u003c\/strong\u003e and has a strong reputation for innovation, fuel efficiency, and driver comfort. Iconic models include the \u003cstrong data-start=\"406\" data-end=\"414\" data-is-only-node=\"\"\u003eT680\u003c\/strong\u003e, \u003cstrong data-start=\"416\" data-end=\"424\"\u003eT880\u003c\/strong\u003e, and the classic \u003cstrong data-start=\"442\" data-end=\"450\"\u003eW900\u003c\/strong\u003e. Kenworth trucks are widely used across North America and internationally in industries like freight, construction, and logging.\u003c\/p\u003e","brand":"Kenworth","offers":[{"title":"Default Title","offer_id":50125215498487,"sku":"W2047004","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/s-l1600_36.webp?v=1759249517"},{"product_id":"5015242-genuine-peterbilt®-wiring-harness","title":"5015242 | Genuine Peterbilt® Wiring Harness","description":"\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5015242 \u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Used In Good Condition\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Peterbilt\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eFits\u003c\/strong\u003e For \u003cspan\u003eKenworth T680, T880, Peterbilt 384, 389 \u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"176\" data-end=\"179\"\u003eA \u003cstrong data-start=\"36\" data-end=\"54\"\u003ewiring harness\u003c\/strong\u003e (also called a\u003cstrong\u003e \u003c\/strong\u003ecable harness or wire loom) is an organized bundle of electrical wires, connectors, terminals, and protective sheathing that transmits power and electrical signals throughout a vehicle, machine, or piece of equipment. \u003cspan\u003eWiring Harness for Kenworth T680, T880, Peterbilt 384, 389  work condition, used take-off Kenworth T880\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"height: 415.2px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 415.2px;\"\u003e\n\u003ctd style=\"height: 415.2px;\"\u003e \n\u003cp data-start=\"1021\" data-end=\"1280\"\u003e\u003cstrong data-start=\"1021\" data-end=\"1067\"\u003eElectrical Connection to Sensors \/ Modules\u003c\/strong\u003e\u003cbr data-start=\"1067\" data-end=\"1070\"\u003eIt provides wiring (power, ground, signal) to sensors or modules (such as ABS, wheel speed sensors, SAS, etc.). The “pigtail” term suggests it’s a short harness piece connecting a sensor to the main harness.\u003c\/p\u003e\n\u003cp data-start=\"1285\" data-end=\"1413\"\u003e\u003cstrong data-start=\"1285\" data-end=\"1308\"\u003eSignal Transmission\u003c\/strong\u003e\u003cbr data-start=\"1308\" data-end=\"1311\"\u003eIt carries electrical signals (sensor data) to the vehicle’s control module (e.g., ABS controller).\u003c\/p\u003e\n\u003cp data-start=\"1418\" data-end=\"1602\"\u003e\u003cstrong data-start=\"1418\" data-end=\"1452\"\u003eDurable Packaging \u0026amp; Protection\u003c\/strong\u003e\u003cbr data-start=\"1452\" data-end=\"1455\"\u003eAs a harness, it protects wires and connectors from damage, moisture, wear, and abrasion in harsh environments (engine bay, chassis, underbody).\u003c\/p\u003e\n\u003cp data-start=\"1607\" data-end=\"1764\"\u003e\u003cstrong data-start=\"1607\" data-end=\"1647\"\u003eSimplifies Replacement \/ Maintenance\u003c\/strong\u003e\u003cbr data-start=\"1647\" data-end=\"1650\"\u003eInstead of rebuilding or splicing many wires, a modular harness like this can be replaced as a unit if damaged.\u003c\/p\u003e\n\u003cp data-start=\"1769\" data-end=\"1948\"\u003e\u003cstrong data-start=\"1769\" data-end=\"1808\"\u003eOEM Compatibility \u0026amp; Standardization\u003c\/strong\u003e\u003cbr data-start=\"1808\" data-end=\"1811\"\u003eUsing an OEM wiring pigtail helps ensure correct connector types, lengths, pinouts, and environmental protection (sealing, shielding).\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e\u003cbr\u003eAbout the Manufacturer – Peterbilt:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"400\" data-start=\"96\"\u003e\u003cstrong data-end=\"74\" data-start=\"61\"\u003ePeterbilt\u003c\/strong\u003e is a premium American truck manufacturer specializing in \u003cstrong data-end=\"169\" data-start=\"132\"\u003eheavy-duty and medium-duty trucks\u003c\/strong\u003e for long-haul, vocational, and commercial use. Founded in \u003cstrong data-end=\"236\" data-start=\"228\"\u003e1939\u003c\/strong\u003e, it is a subsidiary of \u003cstrong data-end=\"270\" data-start=\"260\"\u003ePACCAR\u003c\/strong\u003e, like Kenworth. Peterbilt is known for its \u003cstrong data-is-only-node=\"\" data-end=\"337\" data-start=\"314\"\u003edistinctive styling\u003c\/strong\u003e, \u003cstrong data-end=\"364\" data-start=\"339\"\u003edriver-focused design\u003c\/strong\u003e, and \u003cstrong data-end=\"394\" data-start=\"370\"\u003edurable construction\u003c\/strong\u003e. Popular models include the \u003cstrong data-end=\"430\" data-start=\"423\"\u003e579\u003c\/strong\u003e, \u003cstrong data-end=\"439\" data-start=\"432\"\u003e389\u003c\/strong\u003e, and \u003cstrong data-end=\"452\" data-start=\"445\"\u003e567\u003c\/strong\u003e, widely used in freight, construction, and specialized hauling industries.\u003c\/p\u003e","brand":"Peterbilt","offers":[{"title":"Default Title","offer_id":50125239156983,"sku":"5015242","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/s-l1600_38.webp?v=1759250547"},{"product_id":"pp607340-genuine-paccar®-upper-cabin-wiring-harness","title":"PP607340 | Genuine Paccar® Upper Cabin Wiring Harness","description":"\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: PP607340, PP607340-492\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Take Off\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Paccar\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA \u003cstrong data-start=\"2\" data-end=\"49\"\u003ewiring harness assembly for the upper cabin\u003c\/strong\u003e is a \u003cstrong data-start=\"55\" data-end=\"117\"\u003ebundled set of electrical wires, connectors, and terminals\u003c\/strong\u003e that runs through the \u003cstrong data-start=\"140\" data-end=\"165\"\u003eroof area (headliner)\u003c\/strong\u003e of a truck or vehicle cab. It’s designed to \u003cstrong data-start=\"210\" data-end=\"241\"\u003econnect, power, and control\u003c\/strong\u003e various electrical components located in the \u003cstrong data-start=\"287\" data-end=\"316\"\u003eupper interior of the cab\u003c\/strong\u003e. Upper Cabin Wiring Harness For Kenworth T680, T880, Peterbilt 579, work condition, used take-off Kenworth T880 2024 \u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits\u003c\/strong\u003e For Kenworth T680, T880, Peterbilt 579\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"479\" data-end=\"503\"\u003eInterior dome lights\u003cbr\u003eMarker lights or sleeper lights\u003cbr\u003eSunroof \/ vent controls\u003cbr\u003eCB radio or telematics\u003cbr\u003eSpeakers or microphones\u003cbr\u003eOverhead storage electronics (e.g. USB, power outlets)\u003cbr\u003eHVAC sensors (cabin temp \/ sunlight sensors)\u003cbr\u003eHeadliner switches and controls\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Upper Cabin Wiring Harness\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cp data-end=\"1903\" data-start=\"1834\"\u003e\u003cstrong data-end=\"1850\" data-start=\"1834\"\u003eBroken wires\u003c\/strong\u003e from vibration or pinching during headliner installs\u003c\/p\u003e\n\u003cp data-end=\"1982\" data-start=\"1906\"\u003e\u003cstrong data-end=\"1926\" data-start=\"1906\"\u003eLoose connectors\u003c\/strong\u003e causing intermittent power to interior lights or radios\u003c\/p\u003e\n\u003cp data-end=\"2044\" data-start=\"1985\"\u003e\u003cstrong data-end=\"1998\" data-start=\"1985\"\u003eCorrosion\u003c\/strong\u003e at junction points if moisture enters the cab\u003c\/p\u003e\n\u003cp data-end=\"2129\" data-start=\"2047\"\u003eIncompatibility if swapping harnesses between different cab configs or model years\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – Paccar:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"400\" data-start=\"96\"\u003e\u003cstrong data-end=\"110\" data-start=\"96\"\u003ePACCAR Inc\u003c\/strong\u003e is a global technology leader in the design, manufacture, and customer support of premium light-, medium-, and heavy-duty trucks. Founded in 1905 and headquartered in Bellevue, Washington, PACCAR is best known for its world-class truck brands: Kenworth, Peterbilt, and DAF.\u003cbr\u003ePACCAR’s trucks are recognized for their durability, fuel efficiency, advanced engineering, and driver-focused technology. In addition to truck manufacturing, PACCAR also designs and builds diesel engines, and provides financial services, information technology, and aftermarket support to its global customer base.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":50131167838455,"sku":"PP607340","price":269.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/s-l1600-2025-10-02T211446.973.webp?v=1759428898"},{"product_id":"5417959-genuine-cummins®-wiring-harness-for-cummins-isb-qsb","title":"5417959 | Genuine Cummins® Wiring Harness For Cummins ISB\/QSB","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA wiring harness \u003cstrong\u003e5417959\u003c\/strong\u003e is an organized bundle of electrical wires, connectors, terminals, and protective coverings that transmits electrical power and signals throughout a vehicle, machine, or equipment. \u003cstrong\u003e5417959 \u003c\/strong\u003eis designed to make complex electrical systems easier to install, maintain, and protect. Wiring Harness For Cummins ISB\/QSB EPA17, 6.7L , work condition, used take-off Kenworth T880 2024\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: 5417959 \u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: NEW\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 5417959 \u003c\/strong\u003eFor Cummins engine systems EPA17 6.7 liter ISB\/QSB, particularly in the aftertreatment \/ emissions side\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using 5417959:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cul\u003e\n\u003cli data-end=\"507\" data-start=\"380\"\u003e\n\u003cp data-end=\"416\" data-start=\"383\"\u003e\u003cstrong data-end=\"416\" data-start=\"383\"\u003eConnect Electrical Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"507\" data-start=\"420\"\u003e\n\u003cli data-end=\"507\" data-start=\"420\"\u003e\n\u003cp data-end=\"507\" data-start=\"422\"\u003eLinks sensors, switches, actuators, control modules (like the ECM), lights, and more.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"650\" data-start=\"509\"\u003e\n\u003cp data-end=\"537\" data-start=\"512\"\u003e\u003cstrong data-end=\"537\" data-start=\"512\"\u003eSimplify Installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"650\" data-start=\"541\"\u003e\n\u003cli data-end=\"650\" data-start=\"541\"\u003e\n\u003cp data-end=\"650\" data-start=\"543\"\u003eInstead of installing dozens or hundreds of separate wires, a harness groups them into one manageable unit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"796\" data-start=\"652\"\u003e\n\u003cp data-end=\"688\" data-start=\"655\"\u003e\u003cstrong data-end=\"688\" data-start=\"655\"\u003eImprove Safety and Durability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"796\" data-start=\"692\"\u003e\n\u003cli data-end=\"796\" data-start=\"692\"\u003e\n\u003cp data-end=\"796\" data-start=\"694\"\u003eReduces the risk of electrical shorts, vibration damage, and exposure to moisture, heat, or chemicals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"937\" data-start=\"798\"\u003e\n\u003cp data-end=\"832\" data-start=\"801\"\u003e\u003cstrong data-end=\"832\" data-start=\"801\"\u003eEnable System Communication\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"937\" data-start=\"836\"\u003e\n\u003cli data-end=\"937\" data-start=\"836\"\u003e\n\u003cp data-end=\"937\" data-start=\"838\"\u003eTransmits data (CAN signals, voltage, resistance) between parts of the engine, cabin, chassis, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Wiring Harness 5417959 \u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntermittent electrical failures\n\u003cp data-end=\"1665\" data-start=\"1636\"\u003eFault codes or warning lights\u003cbr\u003eBurnt wires or melted connectors\u003cbr\u003eCorrosion or broken insulation\u003cbr\u003eDevices not receiving power or signal\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eCummins:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50144848609527,"sku":"5417959","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/s-l1600-2025-10-09T011822.448.webp?v=1759961949"},{"product_id":"5417959cum-genuine-cummins®-wiring-harness-for-cummins-isb-qsb","title":"5417959CUM | Genuine Cummins® Wiring Harness For Cummins ISB\/QSB","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA wiring harness \u003cstrong\u003e5417959CUM \u003c\/strong\u003eis an organized bundle of electrical wires, connectors, terminals, and protective coverings that transmits electrical power and signals throughout a vehicle, machine, or equipment. \u003cstrong\u003e5417959CUM \u003c\/strong\u003eis designed to make complex electrical systems easier to install, maintain, and protect. Wiring Harness For Cummins ISB\/QSB EPA17, 6.7L , work condition, used take-off Kenworth T880 2024\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: 5417959CUM\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Used In Good Condition\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 5417959CUM \u003c\/strong\u003eFor Cummins engine systems EPA17 6.7 liter ISB\/QSB, particularly in the aftertreatment \/ emissions side\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 5417959CUM:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cul\u003e\n\u003cli data-start=\"380\" data-end=\"507\"\u003e\n\u003cp data-start=\"383\" data-end=\"416\"\u003e\u003cstrong data-start=\"383\" data-end=\"416\"\u003eConnect Electrical Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"420\" data-end=\"507\"\u003e\n\u003cli data-start=\"420\" data-end=\"507\"\u003e\n\u003cp data-start=\"422\" data-end=\"507\"\u003eLinks sensors, switches, actuators, control modules (like the ECM), lights, and more.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"509\" data-end=\"650\"\u003e\n\u003cp data-start=\"512\" data-end=\"537\"\u003e\u003cstrong data-start=\"512\" data-end=\"537\"\u003eSimplify Installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"541\" data-end=\"650\"\u003e\n\u003cli data-start=\"541\" data-end=\"650\"\u003e\n\u003cp data-start=\"543\" data-end=\"650\"\u003eInstead of installing dozens or hundreds of separate wires, a harness groups them into one manageable unit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"652\" data-end=\"796\"\u003e\n\u003cp data-start=\"655\" data-end=\"688\"\u003e\u003cstrong data-start=\"655\" data-end=\"688\"\u003eImprove Safety and Durability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"692\" data-end=\"796\"\u003e\n\u003cli data-start=\"692\" data-end=\"796\"\u003e\n\u003cp data-start=\"694\" data-end=\"796\"\u003eReduces the risk of electrical shorts, vibration damage, and exposure to moisture, heat, or chemicals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"798\" data-end=\"937\"\u003e\n\u003cp data-start=\"801\" data-end=\"832\"\u003e\u003cstrong data-start=\"801\" data-end=\"832\"\u003eEnable System Communication\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"836\" data-end=\"937\"\u003e\n\u003cli data-start=\"836\" data-end=\"937\"\u003e\n\u003cp data-start=\"838\" data-end=\"937\"\u003eTransmits data (CAN signals, voltage, resistance) between parts of the engine, cabin, chassis, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Wiring Harness 5417959CUM\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntermittent electrical failures\n\u003cp data-start=\"1636\" data-end=\"1665\"\u003eFault codes or warning lights\u003cbr\u003eBurnt wires or melted connectors\u003cbr\u003eCorrosion or broken insulation\u003cbr\u003eDevices not receiving power or signal\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003eCummins:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50144856768759,"sku":"5417959CUM","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/s-l1600-2025-10-09T011822.448.webp?v=1759961949"},{"product_id":"4394324-genuine-cummins®-wiring-harness-for-cummins-isb-qsb","title":"4394324 | Genuine Cummins® Wiring Harness For Cummins ISB\/QSB","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA wiring harness \u003cstrong\u003e4394324 \u003c\/strong\u003eis an organized bundle of electrical wires, connectors, terminals, and protective coverings that transmits electrical power and signals throughout a vehicle, machine, or equipment. \u003cstrong\u003e4394324 \u003c\/strong\u003eis designed to make complex electrical systems easier to install, maintain, and protect. Wiring Harness For Cummins ISB\/QSB EPA17, 6.7L , work condition, used take-off Kenworth T880 2024\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e4394324\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Used In Good Condition\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e4394324 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins engine systems EPA17 6.7 liter ISB\/QSB, particularly in the aftertreatment \/ emissions side\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using \u003cspan\u003e4394324\u003c\/span\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cul\u003e\n\u003cli data-end=\"507\" data-start=\"380\"\u003e\n\u003cp data-end=\"416\" data-start=\"383\"\u003e\u003cstrong data-end=\"416\" data-start=\"383\"\u003eConnect Electrical Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"507\" data-start=\"420\"\u003e\n\u003cli data-end=\"507\" data-start=\"420\"\u003e\n\u003cp data-end=\"507\" data-start=\"422\"\u003eLinks sensors, switches, actuators, control modules (like the ECM), lights, and more.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"650\" data-start=\"509\"\u003e\n\u003cp data-end=\"537\" data-start=\"512\"\u003e\u003cstrong data-end=\"537\" data-start=\"512\"\u003eSimplify Installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"650\" data-start=\"541\"\u003e\n\u003cli data-end=\"650\" data-start=\"541\"\u003e\n\u003cp data-end=\"650\" data-start=\"543\"\u003eInstead of installing dozens or hundreds of separate wires, a harness groups them into one manageable unit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"796\" data-start=\"652\"\u003e\n\u003cp data-end=\"688\" data-start=\"655\"\u003e\u003cstrong data-end=\"688\" data-start=\"655\"\u003eImprove Safety and Durability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"796\" data-start=\"692\"\u003e\n\u003cli data-end=\"796\" data-start=\"692\"\u003e\n\u003cp data-end=\"796\" data-start=\"694\"\u003eReduces the risk of electrical shorts, vibration damage, and exposure to moisture, heat, or chemicals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"937\" data-start=\"798\"\u003e\n\u003cp data-end=\"832\" data-start=\"801\"\u003e\u003cstrong data-end=\"832\" data-start=\"801\"\u003eEnable System Communication\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"937\" data-start=\"836\"\u003e\n\u003cli data-end=\"937\" data-start=\"836\"\u003e\n\u003cp data-end=\"937\" data-start=\"838\"\u003eTransmits data (CAN signals, voltage, resistance) between parts of the engine, cabin, chassis, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Wiring Harness \u003cspan\u003e4394324\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntermittent electrical failures\n\u003cp data-end=\"1665\" data-start=\"1636\"\u003eFault codes or warning lights\u003cbr\u003eBurnt wires or melted connectors\u003cbr\u003eCorrosion or broken insulation\u003cbr\u003eDevices not receiving power or signal\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eCummins:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50144857751799,"sku":"4394324","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/s-l1600-2025-10-09T011822.448.webp?v=1759961949"},{"product_id":"3401351-genuine-cummins®-injector-harness-for-m11","title":"3401351 | Genuine Cummins® Injector Harness For M11","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn injector harness \u003cstrong\u003e3401351\u003c\/strong\u003e is an electrical wiring component that connects the engine control unit (ECU) to the fuel injectors in a vehicle.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: 3401351 \u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 3401351 \u003c\/strong\u003eFor Cummins engine systems M11 CELECT, M11 CELECT PLUS, M11 MECHANICAL, QSM11 CM570\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 3401351\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"187\" data-end=\"268\"\u003e\n\u003cp data-start=\"189\" data-end=\"268\"\u003eIt \u003cstrong data-start=\"192\" data-end=\"230\"\u003eprovides power and control signals\u003c\/strong\u003e from the ECU to each fuel injector.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"269\" data-end=\"415\"\u003e\n\u003cp data-start=\"271\" data-end=\"415\"\u003eThe ECU uses the harness to \u003cstrong data-start=\"299\" data-end=\"341\"\u003eopen and close the injectors precisely\u003c\/strong\u003e, controlling the timing and amount of fuel injected into each cylinder.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"416\" data-end=\"509\"\u003e\n\u003cp data-start=\"418\" data-end=\"509\"\u003eIt ensures \u003cstrong data-start=\"429\" data-end=\"483\"\u003ereliable communication and electrical connectivity\u003c\/strong\u003e for proper fuel delivery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Injector Harness For M11 \u003cspan\u003e3401351\u003c\/span\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"1703\" data-end=\"1831\"\u003e\n\u003cp data-start=\"1705\" data-end=\"1831\"\u003e\u003cstrong data-start=\"1705\" data-end=\"1727\"\u003eCheck Engine Light\u003c\/strong\u003e: The engine control module (ECM) may detect irregularities and trigger a diagnostic trouble code (DTC).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1832\" data-end=\"1893\"\u003e\n\u003cp data-start=\"1834\" data-end=\"1893\"\u003e\u003cstrong data-start=\"1834\" data-end=\"1848\"\u003eRough Idle\u003c\/strong\u003e: Inconsistent engine idle speed or stalling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1894\" data-end=\"1959\"\u003e\n\u003cp data-start=\"1896\" data-end=\"1959\"\u003e\u003cstrong data-start=\"1896\" data-end=\"1917\"\u003ePoor Acceleration\u003c\/strong\u003e: Delayed throttle response or hesitation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1960\" data-end=\"2052\"\u003e\n\u003cp data-start=\"1962\" data-end=\"2052\"\u003e\u003cstrong data-start=\"1962\" data-end=\"1985\"\u003eIncreased Emissions\u003c\/strong\u003e: Higher levels of exhaust emissions due to improper recirculation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2053\" data-end=\"2124\"\u003e\n\u003cp data-start=\"2055\" data-end=\"2124\"\u003e\u003cstrong data-start=\"2055\" data-end=\"2074\"\u003eEngine Knocking\u003c\/strong\u003e: Unusual knocking sounds during engine operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50186492903671,"sku":"3401351","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-54-43.jpg?v=1761242095"},{"product_id":"4022866-genuine-cummins®-injector-harness-for-m11","title":"4022866 | Genuine Cummins® Injector Harness For M11","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn injector harness \u003cstrong\u003e4022866 \u003c\/strong\u003eis an electrical wiring component that connects the engine control unit (ECU) to the fuel injectors in a vehicle.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e4022866\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e4022866 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins engine systems M11 CELECT, M11 CELECT PLUS, M11 MECHANICAL, QSM11 CM570\u003c\/p\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using \u003cspan\u003e4022866\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"268\" data-start=\"187\"\u003e\n\u003cp data-end=\"268\" data-start=\"189\"\u003eIt \u003cstrong data-end=\"230\" data-start=\"192\"\u003eprovides power and control signals\u003c\/strong\u003e from the ECU to each fuel injector.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"415\" data-start=\"269\"\u003e\n\u003cp data-end=\"415\" data-start=\"271\"\u003eThe ECU uses the harness to \u003cstrong data-end=\"341\" data-start=\"299\"\u003eopen and close the injectors precisely\u003c\/strong\u003e, controlling the timing and amount of fuel injected into each cylinder.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"509\" data-start=\"416\"\u003e\n\u003cp data-end=\"509\" data-start=\"418\"\u003eIt ensures \u003cstrong data-end=\"483\" data-start=\"429\"\u003ereliable communication and electrical connectivity\u003c\/strong\u003e for proper fuel delivery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Injector Harness For M11 \u003cspan\u003e4022866\u003c\/span\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1831\" data-start=\"1703\"\u003e\n\u003cp data-end=\"1831\" data-start=\"1705\"\u003e\u003cstrong data-end=\"1727\" data-start=\"1705\"\u003eCheck Engine Light\u003c\/strong\u003e: The engine control module (ECM) may detect irregularities and trigger a diagnostic trouble code (DTC).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1893\" data-start=\"1832\"\u003e\n\u003cp data-end=\"1893\" data-start=\"1834\"\u003e\u003cstrong data-end=\"1848\" data-start=\"1834\"\u003eRough Idle\u003c\/strong\u003e: Inconsistent engine idle speed or stalling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1959\" data-start=\"1894\"\u003e\n\u003cp data-end=\"1959\" data-start=\"1896\"\u003e\u003cstrong data-end=\"1917\" data-start=\"1896\"\u003ePoor Acceleration\u003c\/strong\u003e: Delayed throttle response or hesitation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2052\" data-start=\"1960\"\u003e\n\u003cp data-end=\"2052\" data-start=\"1962\"\u003e\u003cstrong data-end=\"1985\" data-start=\"1962\"\u003eIncreased Emissions\u003c\/strong\u003e: Higher levels of exhaust emissions due to improper recirculation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2124\" data-start=\"2053\"\u003e\n\u003cp data-end=\"2124\" data-start=\"2055\"\u003e\u003cstrong data-end=\"2074\" data-start=\"2055\"\u003eEngine Knocking\u003c\/strong\u003e: Unusual knocking sounds during engine operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50186522558711,"sku":"4022866","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-54-43.jpg?v=1761242095"},{"product_id":"4004575-genuine-cummins®-injector-harness-for-m11","title":"4004575 | Genuine Cummins® Injector Harness For M11","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn injector harness \u003cstrong\u003e4004575 \u003c\/strong\u003eis an electrical wiring component that connects the engine control unit (ECU) to the fuel injectors in a vehicle.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: 4004575\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e4004575 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins engine systems M11 CELECT, M11 CELECT PLUS, M11 MECHANICAL, QSM11 CM570\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using \u003cspan\u003e4004575\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"187\" data-end=\"268\"\u003e\n\u003cp data-start=\"189\" data-end=\"268\"\u003eIt \u003cstrong data-start=\"192\" data-end=\"230\"\u003eprovides power and control signals\u003c\/strong\u003e from the ECU to each fuel injector.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"269\" data-end=\"415\"\u003e\n\u003cp data-start=\"271\" data-end=\"415\"\u003eThe ECU uses the harness to \u003cstrong data-start=\"299\" data-end=\"341\"\u003eopen and close the injectors precisely\u003c\/strong\u003e, controlling the timing and amount of fuel injected into each cylinder.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"416\" data-end=\"509\"\u003e\n\u003cp data-start=\"418\" data-end=\"509\"\u003eIt ensures \u003cstrong data-start=\"429\" data-end=\"483\"\u003ereliable communication and electrical connectivity\u003c\/strong\u003e for proper fuel delivery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Injector Harness For M11 \u003cspan\u003e4004575\u003c\/span\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"1703\" data-end=\"1831\"\u003e\n\u003cp data-start=\"1705\" data-end=\"1831\"\u003e\u003cstrong data-start=\"1705\" data-end=\"1727\"\u003eCheck Engine Light\u003c\/strong\u003e: The engine control module (ECM) may detect irregularities and trigger a diagnostic trouble code (DTC).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1832\" data-end=\"1893\"\u003e\n\u003cp data-start=\"1834\" data-end=\"1893\"\u003e\u003cstrong data-start=\"1834\" data-end=\"1848\"\u003eRough Idle\u003c\/strong\u003e: Inconsistent engine idle speed or stalling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1894\" data-end=\"1959\"\u003e\n\u003cp data-start=\"1896\" data-end=\"1959\"\u003e\u003cstrong data-start=\"1896\" data-end=\"1917\"\u003ePoor Acceleration\u003c\/strong\u003e: Delayed throttle response or hesitation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1960\" data-end=\"2052\"\u003e\n\u003cp data-start=\"1962\" data-end=\"2052\"\u003e\u003cstrong data-start=\"1962\" data-end=\"1985\"\u003eIncreased Emissions\u003c\/strong\u003e: Higher levels of exhaust emissions due to improper recirculation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2053\" data-end=\"2124\"\u003e\n\u003cp data-start=\"2055\" data-end=\"2124\"\u003e\u003cstrong data-start=\"2055\" data-end=\"2074\"\u003eEngine Knocking\u003c\/strong\u003e: Unusual knocking sounds during engine operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50186524918007,"sku":"4004575","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-54-43.jpg?v=1761242095"},{"product_id":"3071563-genuine-cummins®-injector-harness-for-m11","title":"3071563 | Genuine Cummins® Injector Harness For M11","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn injector harness \u003cstrong\u003e3071563 \u003c\/strong\u003eis an electrical wiring component that connects the engine control unit (ECU) to the fuel injectors in a vehicle.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: 3071563\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e3071563 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins engine systems M11 CELECT, M11 CELECT PLUS, M11 MECHANICAL, QSM11 CM570\u003c\/p\u003e\n\u003cp data-start=\"160\" data-end=\"353\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using \u003cspan\u003e3071563\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"268\" data-start=\"187\"\u003e\n\u003cp data-end=\"268\" data-start=\"189\"\u003eIt \u003cstrong data-end=\"230\" data-start=\"192\"\u003eprovides power and control signals\u003c\/strong\u003e from the ECU to each fuel injector.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"415\" data-start=\"269\"\u003e\n\u003cp data-end=\"415\" data-start=\"271\"\u003eThe ECU uses the harness to \u003cstrong data-end=\"341\" data-start=\"299\"\u003eopen and close the injectors precisely\u003c\/strong\u003e, controlling the timing and amount of fuel injected into each cylinder.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"509\" data-start=\"416\"\u003e\n\u003cp data-end=\"509\" data-start=\"418\"\u003eIt ensures \u003cstrong data-end=\"483\" data-start=\"429\"\u003ereliable communication and electrical connectivity\u003c\/strong\u003e for proper fuel delivery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Injector Harness For M11 \u003cspan\u003e3071563\u003c\/span\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"1831\" data-start=\"1703\"\u003e\n\u003cp data-end=\"1831\" data-start=\"1705\"\u003e\u003cstrong data-end=\"1727\" data-start=\"1705\"\u003eCheck Engine Light\u003c\/strong\u003e: The engine control module (ECM) may detect irregularities and trigger a diagnostic trouble code (DTC).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1893\" data-start=\"1832\"\u003e\n\u003cp data-end=\"1893\" data-start=\"1834\"\u003e\u003cstrong data-end=\"1848\" data-start=\"1834\"\u003eRough Idle\u003c\/strong\u003e: Inconsistent engine idle speed or stalling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1959\" data-start=\"1894\"\u003e\n\u003cp data-end=\"1959\" data-start=\"1896\"\u003e\u003cstrong data-end=\"1917\" data-start=\"1896\"\u003ePoor Acceleration\u003c\/strong\u003e: Delayed throttle response or hesitation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2052\" data-start=\"1960\"\u003e\n\u003cp data-end=\"2052\" data-start=\"1962\"\u003e\u003cstrong data-end=\"1985\" data-start=\"1962\"\u003eIncreased Emissions\u003c\/strong\u003e: Higher levels of exhaust emissions due to improper recirculation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2124\" data-start=\"2053\"\u003e\n\u003cp data-end=\"2124\" data-start=\"2055\"\u003e\u003cstrong data-end=\"2074\" data-start=\"2055\"\u003eEngine Knocking\u003c\/strong\u003e: Unusual knocking sounds during engine operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50186531373303,"sku":"3071563","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-54-43.jpg?v=1761242095"},{"product_id":"3070435-genuine-cummins®-injector-harness-for-m11","title":"3070435 | Genuine Cummins® Injector Harness For M11","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn injector harness \u003cstrong\u003e3070435 \u003c\/strong\u003eis an electrical wiring component that connects the engine control unit (ECU) to the fuel injectors in a vehicle.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e3070435\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e3070435 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins engine systems M11 CELECT, M11 CELECT PLUS, M11 MECHANICAL, QSM11 CM570\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using \u003cspan\u003e3070435\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"187\" data-end=\"268\"\u003e\n\u003cp data-start=\"189\" data-end=\"268\"\u003eIt \u003cstrong data-start=\"192\" data-end=\"230\"\u003eprovides power and control signals\u003c\/strong\u003e from the ECU to each fuel injector.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"269\" data-end=\"415\"\u003e\n\u003cp data-start=\"271\" data-end=\"415\"\u003eThe ECU uses the harness to \u003cstrong data-start=\"299\" data-end=\"341\"\u003eopen and close the injectors precisely\u003c\/strong\u003e, controlling the timing and amount of fuel injected into each cylinder.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"416\" data-end=\"509\"\u003e\n\u003cp data-start=\"418\" data-end=\"509\"\u003eIt ensures \u003cstrong data-start=\"429\" data-end=\"483\"\u003ereliable communication and electrical connectivity\u003c\/strong\u003e for proper fuel delivery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Injector Harness For M11 \u003cspan\u003e3070435\u003c\/span\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"1703\" data-end=\"1831\"\u003e\n\u003cp data-start=\"1705\" data-end=\"1831\"\u003e\u003cstrong data-start=\"1705\" data-end=\"1727\"\u003eCheck Engine Light\u003c\/strong\u003e: The engine control module (ECM) may detect irregularities and trigger a diagnostic trouble code (DTC).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1832\" data-end=\"1893\"\u003e\n\u003cp data-start=\"1834\" data-end=\"1893\"\u003e\u003cstrong data-start=\"1834\" data-end=\"1848\"\u003eRough Idle\u003c\/strong\u003e: Inconsistent engine idle speed or stalling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1894\" data-end=\"1959\"\u003e\n\u003cp data-start=\"1896\" data-end=\"1959\"\u003e\u003cstrong data-start=\"1896\" data-end=\"1917\"\u003ePoor Acceleration\u003c\/strong\u003e: Delayed throttle response or hesitation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1960\" data-end=\"2052\"\u003e\n\u003cp data-start=\"1962\" data-end=\"2052\"\u003e\u003cstrong data-start=\"1962\" data-end=\"1985\"\u003eIncreased Emissions\u003c\/strong\u003e: Higher levels of exhaust emissions due to improper recirculation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2053\" data-end=\"2124\"\u003e\n\u003cp data-start=\"2055\" data-end=\"2124\"\u003e\u003cstrong data-start=\"2055\" data-end=\"2074\"\u003eEngine Knocking\u003c\/strong\u003e: Unusual knocking sounds during engine operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50186532159735,"sku":"3070435","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-54-43.jpg?v=1761242095"},{"product_id":"3612843-genuine-cummins®-injector-harness-for-m11","title":"3612843 | Genuine Cummins® Injector Harness For M11","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eAn injector harness \u003cstrong\u003e3612843 \u003c\/strong\u003eis an electrical wiring component that connects the engine control unit (ECU) to the fuel injectors in a vehicle.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e3612843\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e3612843 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins engine systems M11 CELECT, M11 CELECT PLUS, M11 MECHANICAL, QSM11 CM570\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using \u003cspan\u003e3612843\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"187\" data-end=\"268\"\u003e\n\u003cp data-start=\"189\" data-end=\"268\"\u003eIt \u003cstrong data-start=\"192\" data-end=\"230\"\u003eprovides power and control signals\u003c\/strong\u003e from the ECU to each fuel injector.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"269\" data-end=\"415\"\u003e\n\u003cp data-start=\"271\" data-end=\"415\"\u003eThe ECU uses the harness to \u003cstrong data-start=\"299\" data-end=\"341\"\u003eopen and close the injectors precisely\u003c\/strong\u003e, controlling the timing and amount of fuel injected into each cylinder.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"416\" data-end=\"509\"\u003e\n\u003cp data-start=\"418\" data-end=\"509\"\u003eIt ensures \u003cstrong data-start=\"429\" data-end=\"483\"\u003ereliable communication and electrical connectivity\u003c\/strong\u003e for proper fuel delivery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Injector Harness For M11 \u003cspan\u003e3612843\u003c\/span\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"1703\" data-end=\"1831\"\u003e\n\u003cp data-start=\"1705\" data-end=\"1831\"\u003e\u003cstrong data-start=\"1705\" data-end=\"1727\"\u003eCheck Engine Light\u003c\/strong\u003e: The engine control module (ECM) may detect irregularities and trigger a diagnostic trouble code (DTC).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1832\" data-end=\"1893\"\u003e\n\u003cp data-start=\"1834\" data-end=\"1893\"\u003e\u003cstrong data-start=\"1834\" data-end=\"1848\"\u003eRough Idle\u003c\/strong\u003e: Inconsistent engine idle speed or stalling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1894\" data-end=\"1959\"\u003e\n\u003cp data-start=\"1896\" data-end=\"1959\"\u003e\u003cstrong data-start=\"1896\" data-end=\"1917\"\u003ePoor Acceleration\u003c\/strong\u003e: Delayed throttle response or hesitation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1960\" data-end=\"2052\"\u003e\n\u003cp data-start=\"1962\" data-end=\"2052\"\u003e\u003cstrong data-start=\"1962\" data-end=\"1985\"\u003eIncreased Emissions\u003c\/strong\u003e: Higher levels of exhaust emissions due to improper recirculation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2053\" data-end=\"2124\"\u003e\n\u003cp data-start=\"2055\" data-end=\"2124\"\u003e\u003cstrong data-start=\"2055\" data-end=\"2074\"\u003eEngine Knocking\u003c\/strong\u003e: Unusual knocking sounds during engine operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50186535403767,"sku":"3612843","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-54-43.jpg?v=1761242095"},{"product_id":"a12-00773-00-genuine-carrier®-cab-controller-command-carrier-supra-range","title":"A12-00773-00 | Genuine Carrier® Cab Controller Command Carrier Supra Range","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Cab Controller \u003cstrong\u003eA12-00773-00\u003c\/strong\u003e is basically the control unit or interface located inside the driver's cab of a refrigerated truck or trailer. It’s the “brain” that lets the driver operate and monitor the refrigeration system while on the road.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: A12-00773-00, A120077300\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Carrier\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits A12-00773-00\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eFor Carrier Supra 1250, \u003cspan style=\"font-size: 0.875rem;\"\u003eSupra 1150, \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eSupra 1050, \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eSupra 950, \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eSupra 850, \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eSupra 750, \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eSupra 560\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using A12-00773-00\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"433\" data-start=\"241\"\u003e\n\u003cp data-end=\"433\" data-start=\"244\"\u003e\u003cstrong data-end=\"267\" data-start=\"244\"\u003eTemperature Control\u003c\/strong\u003e\u003cbr data-end=\"270\" data-start=\"267\"\u003eIt allows the driver to set and maintain the desired temperature for the cargo compartment, ensuring that perishable goods stay fresh and safe during transport.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"646\" data-start=\"435\"\u003e\n\u003cp data-end=\"646\" data-start=\"438\"\u003e\u003cstrong data-end=\"466\" data-start=\"438\"\u003eMonitoring System Status\u003c\/strong\u003e\u003cbr data-end=\"469\" data-start=\"466\"\u003eThe driver can see real-time information like current temperature, operating mode, fuel levels, and system health. This helps catch problems early before they become serious.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"847\" data-start=\"648\"\u003e\n\u003cp data-end=\"847\" data-start=\"651\"\u003e\u003cstrong data-end=\"678\" data-start=\"651\"\u003eOperational Convenience\u003c\/strong\u003e\u003cbr data-end=\"681\" data-start=\"678\"\u003eInstead of needing to adjust or check the refrigeration unit outside (which could be unsafe or impractical), the driver can control everything from inside the cab.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1017\" data-start=\"849\"\u003e\n\u003cp data-end=\"1017\" data-start=\"852\"\u003e\u003cstrong data-end=\"873\" data-start=\"852\"\u003eSystem Protection\u003c\/strong\u003e\u003cbr data-end=\"876\" data-start=\"873\"\u003eThe controller can display fault codes or warnings when something goes wrong, helping prevent damage to the refrigeration system or cargo.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1189\" data-start=\"1019\"\u003e\n\u003cp data-end=\"1189\" data-start=\"1022\"\u003e\u003cstrong data-end=\"1043\" data-start=\"1022\"\u003eEnergy Efficiency\u003c\/strong\u003e\u003cbr data-end=\"1046\" data-start=\"1043\"\u003eBy managing the refrigeration cycles and modes, it helps optimize fuel or power consumption, saving costs and reducing environmental impact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Cab Controller For M11 A12-00773-00:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003col data-start=\"246\" data-end=\"1426\"\u003e\n\u003cli data-start=\"246\" data-end=\"391\"\u003e\n\u003cp data-start=\"249\" data-end=\"391\"\u003e\u003cstrong data-start=\"249\" data-end=\"279\"\u003eNo Display or Blank Screen\u003c\/strong\u003e\u003cbr data-start=\"279\" data-end=\"282\"\u003eThe control panel doesn’t power on or the screen stays blank, even when the refrigeration unit is running.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"393\" data-end=\"504\"\u003e\n\u003cp data-start=\"396\" data-end=\"504\"\u003e\u003cstrong data-start=\"396\" data-end=\"421\"\u003eUnresponsive Controls\u003c\/strong\u003e\u003cbr data-start=\"421\" data-end=\"424\"\u003eButtons, switches, or touch inputs don’t respond, or commands don’t register.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"506\" data-end=\"641\"\u003e\n\u003cp data-start=\"509\" data-end=\"641\"\u003e\u003cstrong data-start=\"509\" data-end=\"543\"\u003eIncorrect Temperature Readings\u003c\/strong\u003e\u003cbr data-start=\"543\" data-end=\"546\"\u003eThe displayed temperature is way off from the actual cargo temperature or fluctuates wildly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"643\" data-end=\"780\"\u003e\n\u003cp data-start=\"646\" data-end=\"780\"\u003e\u003cstrong data-start=\"646\" data-end=\"676\"\u003eFailure to Change Settings\u003c\/strong\u003e\u003cbr data-start=\"676\" data-end=\"679\"\u003eUnable to adjust temperature settings, switch modes, or turn the system on\/off via the controller.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"782\" data-end=\"962\"\u003e\n\u003cp data-start=\"785\" data-end=\"962\"\u003e\u003cstrong data-start=\"785\" data-end=\"827\"\u003eFrequent Error Codes or Fault Warnings\u003c\/strong\u003e\u003cbr data-start=\"827\" data-end=\"830\"\u003ePersistent or unusual error messages that don’t clear, especially if related to communication faults with the refrigeration unit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"964\" data-end=\"1115\"\u003e\n\u003cp data-start=\"967\" data-end=\"1115\"\u003e\u003cstrong data-start=\"967\" data-end=\"1005\"\u003eRefrigeration Unit Doesn’t Respond\u003c\/strong\u003e\u003cbr data-start=\"1005\" data-end=\"1008\"\u003eThe refrigeration system doesn’t start, stop, or change modes when commanded through the cab controller.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1117\" data-end=\"1260\"\u003e\n\u003cp data-start=\"1120\" data-end=\"1260\"\u003e\u003cstrong data-start=\"1120\" data-end=\"1157\"\u003eRandom System Resets or Shutdowns\u003c\/strong\u003e\u003cbr data-start=\"1157\" data-end=\"1160\"\u003eThe controller restarts unexpectedly or the refrigeration system shuts down without driver input.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1262\" data-end=\"1426\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1426\"\u003e\u003cstrong data-start=\"1265\" data-end=\"1289\"\u003eCommunication Errors\u003c\/strong\u003e\u003cbr data-start=\"1289\" data-end=\"1292\"\u003eLoss of communication between the controller and the refrigeration unit, often indicated by error codes or flashing warning lights.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCarrier:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"365\" data-start=\"0\"\u003e\u003cstrong data-end=\"30\" data-start=\"0\"\u003eCarrier Global Corporation\u003c\/strong\u003e is a leading American multinational specializing in heating, ventilation, and air conditioning (HVAC), refrigeration, and fire and security solutions. Founded in 1915 by Willis Carrier, the inventor of modern air conditioning, the company revolutionized climate control in buildings and vehicles.\u003cbr\u003e\u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003eHeadquartered in Palm Beach Gardens, Florida, Carrier operates in over 160 countries, employing more than 52,000 people globally. In 2020, it became an independent publicly traded company after spinning off from United Technologies.\u003cbr\u003eCarrier is renowned for its innovative products, including energy-efficient HVAC systems, refrigeration units, and smart building technologies. The company is committed to sustainability, aiming to enhance lives and the world we share through intelligent climate and energy solutions.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":50186537959671,"sku":"A12-00773-00","price":1099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-57-09.jpg?v=1761244098"},{"product_id":"12-00773-00-genuine-carrier®-cab-controller-command-carrier-supra-range","title":"12-00773-00 | Genuine Carrier® Cab Controller Command Carrier Supra Range","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Cab Controller \u003cstrong\u003e12-00773-00\u003c\/strong\u003e is basically the control unit or interface located inside the driver's cab of a refrigerated truck or trailer. It’s the “brain” that lets the driver operate and monitor the refrigeration system while on the road.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePart Number\u003c\/strong\u003e: 12-00773-00\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Carrier\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 12-00773-00\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eFor Carrier Supra 1250, \u003cspan style=\"font-size: 0.875rem;\"\u003eSupra 1150, \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eSupra 1050, \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eSupra 950, \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eSupra 850, \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eSupra 750, \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eSupra 560\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 12-00773-00\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-end=\"433\" data-start=\"241\"\u003e\n\u003cp data-end=\"433\" data-start=\"244\"\u003e\u003cstrong data-end=\"267\" data-start=\"244\"\u003eTemperature Control\u003c\/strong\u003e\u003cbr data-end=\"270\" data-start=\"267\"\u003eIt allows the driver to set and maintain the desired temperature for the cargo compartment, ensuring that perishable goods stay fresh and safe during transport.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"646\" data-start=\"435\"\u003e\n\u003cp data-end=\"646\" data-start=\"438\"\u003e\u003cstrong data-end=\"466\" data-start=\"438\"\u003eMonitoring System Status\u003c\/strong\u003e\u003cbr data-end=\"469\" data-start=\"466\"\u003eThe driver can see real-time information like current temperature, operating mode, fuel levels, and system health. This helps catch problems early before they become serious.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"847\" data-start=\"648\"\u003e\n\u003cp data-end=\"847\" data-start=\"651\"\u003e\u003cstrong data-end=\"678\" data-start=\"651\"\u003eOperational Convenience\u003c\/strong\u003e\u003cbr data-end=\"681\" data-start=\"678\"\u003eInstead of needing to adjust or check the refrigeration unit outside (which could be unsafe or impractical), the driver can control everything from inside the cab.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1017\" data-start=\"849\"\u003e\n\u003cp data-end=\"1017\" data-start=\"852\"\u003e\u003cstrong data-end=\"873\" data-start=\"852\"\u003eSystem Protection\u003c\/strong\u003e\u003cbr data-end=\"876\" data-start=\"873\"\u003eThe controller can display fault codes or warnings when something goes wrong, helping prevent damage to the refrigeration system or cargo.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1189\" data-start=\"1019\"\u003e\n\u003cp data-end=\"1189\" data-start=\"1022\"\u003e\u003cstrong data-end=\"1043\" data-start=\"1022\"\u003eEnergy Efficiency\u003c\/strong\u003e\u003cbr data-end=\"1046\" data-start=\"1043\"\u003eBy managing the refrigeration cycles and modes, it helps optimize fuel or power consumption, saving costs and reducing environmental impact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Cab Controller For M11 12-00773-00:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003col data-start=\"246\" data-end=\"1426\"\u003e\n\u003cli data-start=\"246\" data-end=\"391\"\u003e\n\u003cp data-start=\"249\" data-end=\"391\"\u003e\u003cstrong data-start=\"249\" data-end=\"279\"\u003eNo Display or Blank Screen\u003c\/strong\u003e\u003cbr data-start=\"279\" data-end=\"282\"\u003eThe control panel doesn’t power on or the screen stays blank, even when the refrigeration unit is running.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"393\" data-end=\"504\"\u003e\n\u003cp data-start=\"396\" data-end=\"504\"\u003e\u003cstrong data-start=\"396\" data-end=\"421\"\u003eUnresponsive Controls\u003c\/strong\u003e\u003cbr data-start=\"421\" data-end=\"424\"\u003eButtons, switches, or touch inputs don’t respond, or commands don’t register.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"506\" data-end=\"641\"\u003e\n\u003cp data-start=\"509\" data-end=\"641\"\u003e\u003cstrong data-start=\"509\" data-end=\"543\"\u003eIncorrect Temperature Readings\u003c\/strong\u003e\u003cbr data-start=\"543\" data-end=\"546\"\u003eThe displayed temperature is way off from the actual cargo temperature or fluctuates wildly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"643\" data-end=\"780\"\u003e\n\u003cp data-start=\"646\" data-end=\"780\"\u003e\u003cstrong data-start=\"646\" data-end=\"676\"\u003eFailure to Change Settings\u003c\/strong\u003e\u003cbr data-start=\"676\" data-end=\"679\"\u003eUnable to adjust temperature settings, switch modes, or turn the system on\/off via the controller.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"782\" data-end=\"962\"\u003e\n\u003cp data-start=\"785\" data-end=\"962\"\u003e\u003cstrong data-start=\"785\" data-end=\"827\"\u003eFrequent Error Codes or Fault Warnings\u003c\/strong\u003e\u003cbr data-start=\"827\" data-end=\"830\"\u003ePersistent or unusual error messages that don’t clear, especially if related to communication faults with the refrigeration unit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"964\" data-end=\"1115\"\u003e\n\u003cp data-start=\"967\" data-end=\"1115\"\u003e\u003cstrong data-start=\"967\" data-end=\"1005\"\u003eRefrigeration Unit Doesn’t Respond\u003c\/strong\u003e\u003cbr data-start=\"1005\" data-end=\"1008\"\u003eThe refrigeration system doesn’t start, stop, or change modes when commanded through the cab controller.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1117\" data-end=\"1260\"\u003e\n\u003cp data-start=\"1120\" data-end=\"1260\"\u003e\u003cstrong data-start=\"1120\" data-end=\"1157\"\u003eRandom System Resets or Shutdowns\u003c\/strong\u003e\u003cbr data-start=\"1157\" data-end=\"1160\"\u003eThe controller restarts unexpectedly or the refrigeration system shuts down without driver input.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1262\" data-end=\"1426\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1426\"\u003e\u003cstrong data-start=\"1265\" data-end=\"1289\"\u003eCommunication Errors\u003c\/strong\u003e\u003cbr data-start=\"1289\" data-end=\"1292\"\u003eLoss of communication between the controller and the refrigeration unit, often indicated by error codes or flashing warning lights.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCarrier:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"365\" data-start=\"0\"\u003e\u003cstrong data-end=\"30\" data-start=\"0\"\u003eCarrier Global Corporation\u003c\/strong\u003e is a leading American multinational specializing in heating, ventilation, and air conditioning (HVAC), refrigeration, and fire and security solutions. Founded in 1915 by Willis Carrier, the inventor of modern air conditioning, the company revolutionized climate control in buildings and vehicles.\u003cbr\u003e\u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003eHeadquartered in Palm Beach Gardens, Florida, Carrier operates in over 160 countries, employing more than 52,000 people globally. In 2020, it became an independent publicly traded company after spinning off from United Technologies.\u003cbr\u003eCarrier is renowned for its innovative products, including energy-efficient HVAC systems, refrigeration units, and smart building technologies. The company is committed to sustainability, aiming to enhance lives and the world we share through intelligent climate and energy solutions.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":50233023758583,"sku":"12-00773-00","price":1099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/photo_2025-10-22_03-57-09.jpg?v=1761244098"},{"product_id":"2864506-genuine-cummins®-electronic-control-module-wiring-harness","title":"2864506 | Genuine Cummins® Electronic Control Module Wiring Harness","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eA wiring harness \u003cstrong\u003e2864506 \u003c\/strong\u003eis a bundled group of electrical wires, connectors, and protective coverings used to carry electricity and signals throughout a machine or vehicle. Instead of individual loose wires, a wiring harness organizes them into a single, protected assembly.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 2864506 \u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 2864506 \u003c\/strong\u003eFor Cummins Engines ISM \u003cspan\u003eEPA98 11L ISM\/QSM, \u003c\/span\u003eCM570\/870, ISM CM875\u003c\/p\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using 2864506\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e:\u003c\/strong\u003e\u003cbr data-start=\"597\" data-end=\"600\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"323\" data-start=\"285\"\u003e\u003cstrong data-end=\"323\" data-start=\"289\"\u003e1. Organizes Electrical Wiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"419\" data-start=\"324\"\u003eKeeps wires neat and grouped, making the system easier to assemble, troubleshoot, and maintain.\u003c\/p\u003e\n\u003cp data-end=\"446\" data-start=\"421\"\u003e\u003cstrong data-end=\"446\" data-start=\"425\"\u003e2. Protects Wires\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"480\" data-start=\"447\"\u003eThe harness protects wiring from:\u003c\/p\u003e\n\u003cul data-end=\"588\" data-start=\"481\"\u003e\n\u003cli data-end=\"489\" data-start=\"481\"\u003e\n\u003cp data-end=\"489\" data-start=\"483\"\u003eHeat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"503\" data-start=\"490\"\u003e\n\u003cp data-end=\"503\" data-start=\"492\"\u003eVibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"516\" data-start=\"504\"\u003e\n\u003cp data-end=\"516\" data-start=\"506\"\u003eMoisture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"529\" data-start=\"517\"\u003e\n\u003cp data-end=\"529\" data-start=\"519\"\u003eAbrasion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"588\" data-start=\"530\"\u003e\n\u003cp data-end=\"588\" data-start=\"532\"\u003eChemicals\u003cbr data-end=\"544\" data-start=\"541\"\u003eThis prevents wear, shorts, or fire hazards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"621\" data-start=\"590\"\u003e\u003cstrong data-end=\"621\" data-start=\"594\"\u003e3. Improves Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"753\" data-start=\"622\"\u003eA harness reduces the risk of loose connections, damaged wires, and electrical failures, ensuring stable power and signal delivery.\u003c\/p\u003e\n\u003cp data-end=\"801\" data-start=\"755\"\u003e\u003cstrong data-end=\"801\" data-start=\"759\"\u003e4. Speeds Up Manufacturing and Repairs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"883\" data-start=\"802\"\u003ePre-made harnesses simplify installation, saving time during assembly or service.\u003c\/p\u003e\n\u003cp data-end=\"923\" data-start=\"885\"\u003e\u003cstrong data-end=\"923\" data-start=\"889\"\u003e5. Reduces Electrical Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"999\" data-start=\"924\"\u003eBy keeping wires secure and properly routed, harnesses lower the chance of:\u003c\/p\u003e\n\u003cul data-end=\"1046\" data-start=\"1000\"\u003e\n\u003cli data-end=\"1010\" data-start=\"1000\"\u003e\n\u003cp data-end=\"1010\" data-start=\"1002\"\u003eShorts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1024\" data-start=\"1011\"\u003e\n\u003cp data-end=\"1024\" data-start=\"1013\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1046\" data-start=\"1025\"\u003e\n\u003cp data-end=\"1046\" data-start=\"1027\"\u003eBroken connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1074\" data-start=\"1048\"\u003e\u003cstrong data-end=\"1074\" data-start=\"1052\"\u003e6. Enhances Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1164\" data-start=\"1075\"\u003ePrevents exposed wires and reduces fire risk, especially in vehicles and heavy equipment.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e\u003cbr\u003eSings of Bad Wiring Harness 2864506\u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"290\" data-end=\"335\"\u003e\u003cstrong data-start=\"294\" data-end=\"335\"\u003e1. Electrical Components Stop Working\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"336\" data-end=\"423\"\u003eLights, gauges, sensors, fans, or accessories may fail suddenly or work only sometimes.\u003c\/p\u003e\n\u003cp data-start=\"425\" data-end=\"468\"\u003e\u003cstrong data-start=\"429\" data-end=\"468\"\u003e2. Intermittent or Flickering Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"469\" data-end=\"508\"\u003ePower cuts in and out, often caused by:\u003c\/p\u003e\n\u003cul data-start=\"509\" data-end=\"560\"\u003e\n\u003cli data-start=\"509\" data-end=\"529\"\u003e\n\u003cp data-start=\"511\" data-end=\"529\"\u003eLoose connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"530\" data-end=\"546\"\u003e\n\u003cp data-start=\"532\" data-end=\"546\"\u003eBroken wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"547\" data-end=\"560\"\u003e\n\u003cp data-start=\"549\" data-end=\"560\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"562\" data-end=\"611\"\u003e\u003cstrong data-start=\"566\" data-end=\"611\"\u003e3. Engine Won’t Start or Starts Then Dies\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"612\" data-end=\"655\"\u003eDamaged harnesses can interrupt signals to:\u003c\/p\u003e\n\u003cul data-start=\"656\" data-end=\"706\"\u003e\n\u003cli data-start=\"656\" data-end=\"674\"\u003e\n\u003cp data-start=\"658\" data-end=\"674\"\u003eFuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"675\" data-end=\"694\"\u003e\n\u003cp data-start=\"677\" data-end=\"694\"\u003eIgnition system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"695\" data-end=\"706\"\u003e\n\u003cp data-start=\"697\" data-end=\"706\"\u003eECU\/ECM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"708\" data-end=\"746\"\u003e\u003cstrong data-start=\"712\" data-end=\"746\"\u003e4. Warning Lights on Dashboard\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"747\" data-end=\"863\"\u003eRandom or incorrect warning lights (ABS, check engine, battery, etc.) may appear due to poor electrical connections.\u003c\/p\u003e\n\u003cp data-start=\"865\" data-end=\"887\"\u003e\u003cstrong data-start=\"869\" data-end=\"887\"\u003e5. Blown Fuses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"888\" data-end=\"949\"\u003eA short inside the harness can repeatedly blow the same fuse.\u003c\/p\u003e\n\u003cp data-start=\"951\" data-end=\"993\"\u003e\u003cstrong data-start=\"955\" data-end=\"993\"\u003e6. Burning Smell or Visible Damage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"994\" data-end=\"1008\"\u003eSigns include:\u003c\/p\u003e\n\u003cul data-start=\"1009\" data-end=\"1101\"\u003e\n\u003cli data-start=\"1009\" data-end=\"1030\"\u003e\n\u003cp data-start=\"1011\" data-end=\"1030\"\u003eMelted insulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1031\" data-end=\"1045\"\u003e\n\u003cp data-start=\"1033\" data-end=\"1045\"\u003eBurn marks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1046\" data-end=\"1070\"\u003e\n\u003cp data-start=\"1048\" data-end=\"1070\"\u003eExposed copper wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1071\" data-end=\"1101\"\u003e\n\u003cp data-start=\"1073\" data-end=\"1101\"\u003eRodent damage (chewed wires)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1103\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1107\" data-end=\"1127\"\u003e7. Battery Drain\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1128\" data-end=\"1211\"\u003eA shorted or partially shorted wire in the harness can drain the battery overnight.\u003c\/p\u003e\n\u003cp data-start=\"1213\" data-end=\"1247\"\u003e\u003cstrong data-start=\"1217\" data-end=\"1247\"\u003e8. Poor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1248\" data-end=\"1348\"\u003eA bad harness can affect communication between sensors and the engine control module (ECM), causing:\u003c\/p\u003e\n\u003cul data-start=\"1349\" data-end=\"1403\"\u003e\n\u003cli data-start=\"1349\" data-end=\"1363\"\u003e\n\u003cp data-start=\"1351\" data-end=\"1363\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1364\" data-end=\"1376\"\u003e\n\u003cp data-start=\"1366\" data-end=\"1376\"\u003eMisfires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1377\" data-end=\"1390\"\u003e\n\u003cp data-start=\"1379\" data-end=\"1390\"\u003eLow power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1391\" data-end=\"1403\"\u003e\n\u003cp data-start=\"1393\" data-end=\"1403\"\u003eStalling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1405\" data-end=\"1446\"\u003e\u003cstrong data-start=\"1409\" data-end=\"1446\"\u003e9. Transmission Shifting Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1447\" data-end=\"1553\"\u003eOn modern machines, the transmission relies on sensors and solenoids—bad wiring can disrupt these signals.\u003c\/p\u003e\n\u003cp data-start=\"1555\" data-end=\"1601\"\u003e\u003cstrong data-start=\"1559\" data-end=\"1601\"\u003e10. Equipment Functions Not Responding\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1602\" data-end=\"1653\"\u003eOn heavy machinery (Caterpillar, John Deere, etc.):\u003c\/p\u003e\n\u003cul data-start=\"1654\" data-end=\"1730\"\u003e\n\u003cli data-start=\"1654\" data-end=\"1678\"\u003e\n\u003cp data-start=\"1656\" data-end=\"1678\"\u003eNo hydraulic control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1679\" data-end=\"1697\"\u003e\n\u003cp data-start=\"1681\" data-end=\"1697\"\u003eDead joysticks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1698\" data-end=\"1730\"\u003e\n\u003cp data-start=\"1700\" data-end=\"1730\"\u003eInactive switches or modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50277411127543,"sku":"2864506","price":925.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/2864506-genuine-cummins-electronic-control-module-wiring-harness-for-ism-qsm-advanced-truck-parts-41175_1024x1024_c57c81f2-3fcb-46e3-bd07-f6cfb673543b.webp?v=1763595671"},{"product_id":"3103155-genuine-cummins®-electronic-control-module-wiring-harness","title":"3103155 | Genuine Cummins® Electronic Control Module Wiring Harness","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eA wiring harness \u003cstrong\u003e3103155 \u003c\/strong\u003eis a bundled group of electrical wires, connectors, and protective coverings used to carry electricity and signals throughout a machine or vehicle. Instead of individual loose wires, a wiring harness organizes them into a single, protected assembly.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 3103155\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 3103155 \u003c\/strong\u003eFor Cummins Engines ISM \u003cspan\u003eEPA98 11L ISM\/QSM, \u003c\/span\u003eCM570\/870, ISM CM875\u003c\/p\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using 3103155\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003c\/strong\u003e\u003cbr data-end=\"600\" data-start=\"597\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"285\" data-end=\"323\"\u003e\u003cstrong data-start=\"289\" data-end=\"323\"\u003e1. Organizes Electrical Wiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"324\" data-end=\"419\"\u003eKeeps wires neat and grouped, making the system easier to assemble, troubleshoot, and maintain.\u003c\/p\u003e\n\u003cp data-start=\"421\" data-end=\"446\"\u003e\u003cstrong data-start=\"425\" data-end=\"446\"\u003e2. Protects Wires\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"447\" data-end=\"480\"\u003eThe harness protects wiring from:\u003c\/p\u003e\n\u003cul data-start=\"481\" data-end=\"588\"\u003e\n\u003cli data-start=\"481\" data-end=\"489\"\u003e\n\u003cp data-start=\"483\" data-end=\"489\"\u003eHeat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"490\" data-end=\"503\"\u003e\n\u003cp data-start=\"492\" data-end=\"503\"\u003eVibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"504\" data-end=\"516\"\u003e\n\u003cp data-start=\"506\" data-end=\"516\"\u003eMoisture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"517\" data-end=\"529\"\u003e\n\u003cp data-start=\"519\" data-end=\"529\"\u003eAbrasion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"530\" data-end=\"588\"\u003e\n\u003cp data-start=\"532\" data-end=\"588\"\u003eChemicals\u003cbr data-start=\"541\" data-end=\"544\"\u003eThis prevents wear, shorts, or fire hazards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"590\" data-end=\"621\"\u003e\u003cstrong data-start=\"594\" data-end=\"621\"\u003e3. Improves Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"622\" data-end=\"753\"\u003eA harness reduces the risk of loose connections, damaged wires, and electrical failures, ensuring stable power and signal delivery.\u003c\/p\u003e\n\u003cp data-start=\"755\" data-end=\"801\"\u003e\u003cstrong data-start=\"759\" data-end=\"801\"\u003e4. Speeds Up Manufacturing and Repairs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"802\" data-end=\"883\"\u003ePre-made harnesses simplify installation, saving time during assembly or service.\u003c\/p\u003e\n\u003cp data-start=\"885\" data-end=\"923\"\u003e\u003cstrong data-start=\"889\" data-end=\"923\"\u003e5. Reduces Electrical Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"924\" data-end=\"999\"\u003eBy keeping wires secure and properly routed, harnesses lower the chance of:\u003c\/p\u003e\n\u003cul data-start=\"1000\" data-end=\"1046\"\u003e\n\u003cli data-start=\"1000\" data-end=\"1010\"\u003e\n\u003cp data-start=\"1002\" data-end=\"1010\"\u003eShorts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1011\" data-end=\"1024\"\u003e\n\u003cp data-start=\"1013\" data-end=\"1024\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1025\" data-end=\"1046\"\u003e\n\u003cp data-start=\"1027\" data-end=\"1046\"\u003eBroken connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1048\" data-end=\"1074\"\u003e\u003cstrong data-start=\"1052\" data-end=\"1074\"\u003e6. Enhances Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1075\" data-end=\"1164\"\u003ePrevents exposed wires and reduces fire risk, especially in vehicles and heavy equipment.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e\u003cbr\u003eSings of Bad Wiring Harness 3103155\u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"335\" data-start=\"290\"\u003e\u003cstrong data-end=\"335\" data-start=\"294\"\u003e1. Electrical Components Stop Working\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"423\" data-start=\"336\"\u003eLights, gauges, sensors, fans, or accessories may fail suddenly or work only sometimes.\u003c\/p\u003e\n\u003cp data-end=\"468\" data-start=\"425\"\u003e\u003cstrong data-end=\"468\" data-start=\"429\"\u003e2. Intermittent or Flickering Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"508\" data-start=\"469\"\u003ePower cuts in and out, often caused by:\u003c\/p\u003e\n\u003cul data-end=\"560\" data-start=\"509\"\u003e\n\u003cli data-end=\"529\" data-start=\"509\"\u003e\n\u003cp data-end=\"529\" data-start=\"511\"\u003eLoose connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"546\" data-start=\"530\"\u003e\n\u003cp data-end=\"546\" data-start=\"532\"\u003eBroken wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"560\" data-start=\"547\"\u003e\n\u003cp data-end=\"560\" data-start=\"549\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"611\" data-start=\"562\"\u003e\u003cstrong data-end=\"611\" data-start=\"566\"\u003e3. Engine Won’t Start or Starts Then Dies\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"655\" data-start=\"612\"\u003eDamaged harnesses can interrupt signals to:\u003c\/p\u003e\n\u003cul data-end=\"706\" data-start=\"656\"\u003e\n\u003cli data-end=\"674\" data-start=\"656\"\u003e\n\u003cp data-end=\"674\" data-start=\"658\"\u003eFuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"694\" data-start=\"675\"\u003e\n\u003cp data-end=\"694\" data-start=\"677\"\u003eIgnition system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"706\" data-start=\"695\"\u003e\n\u003cp data-end=\"706\" data-start=\"697\"\u003eECU\/ECM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"746\" data-start=\"708\"\u003e\u003cstrong data-end=\"746\" data-start=\"712\"\u003e4. Warning Lights on Dashboard\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"863\" data-start=\"747\"\u003eRandom or incorrect warning lights (ABS, check engine, battery, etc.) may appear due to poor electrical connections.\u003c\/p\u003e\n\u003cp data-end=\"887\" data-start=\"865\"\u003e\u003cstrong data-end=\"887\" data-start=\"869\"\u003e5. Blown Fuses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"949\" data-start=\"888\"\u003eA short inside the harness can repeatedly blow the same fuse.\u003c\/p\u003e\n\u003cp data-end=\"993\" data-start=\"951\"\u003e\u003cstrong data-end=\"993\" data-start=\"955\"\u003e6. Burning Smell or Visible Damage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1008\" data-start=\"994\"\u003eSigns include:\u003c\/p\u003e\n\u003cul data-end=\"1101\" data-start=\"1009\"\u003e\n\u003cli data-end=\"1030\" data-start=\"1009\"\u003e\n\u003cp data-end=\"1030\" data-start=\"1011\"\u003eMelted insulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1045\" data-start=\"1031\"\u003e\n\u003cp data-end=\"1045\" data-start=\"1033\"\u003eBurn marks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1070\" data-start=\"1046\"\u003e\n\u003cp data-end=\"1070\" data-start=\"1048\"\u003eExposed copper wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1101\" data-start=\"1071\"\u003e\n\u003cp data-end=\"1101\" data-start=\"1073\"\u003eRodent damage (chewed wires)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1127\" data-start=\"1103\"\u003e\u003cstrong data-end=\"1127\" data-start=\"1107\"\u003e7. Battery Drain\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1211\" data-start=\"1128\"\u003eA shorted or partially shorted wire in the harness can drain the battery overnight.\u003c\/p\u003e\n\u003cp data-end=\"1247\" data-start=\"1213\"\u003e\u003cstrong data-end=\"1247\" data-start=\"1217\"\u003e8. Poor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1348\" data-start=\"1248\"\u003eA bad harness can affect communication between sensors and the engine control module (ECM), causing:\u003c\/p\u003e\n\u003cul data-end=\"1403\" data-start=\"1349\"\u003e\n\u003cli data-end=\"1363\" data-start=\"1349\"\u003e\n\u003cp data-end=\"1363\" data-start=\"1351\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1376\" data-start=\"1364\"\u003e\n\u003cp data-end=\"1376\" data-start=\"1366\"\u003eMisfires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1390\" data-start=\"1377\"\u003e\n\u003cp data-end=\"1390\" data-start=\"1379\"\u003eLow power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1403\" data-start=\"1391\"\u003e\n\u003cp data-end=\"1403\" data-start=\"1393\"\u003eStalling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1446\" data-start=\"1405\"\u003e\u003cstrong data-end=\"1446\" data-start=\"1409\"\u003e9. Transmission Shifting Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1553\" data-start=\"1447\"\u003eOn modern machines, the transmission relies on sensors and solenoids—bad wiring can disrupt these signals.\u003c\/p\u003e\n\u003cp data-end=\"1601\" data-start=\"1555\"\u003e\u003cstrong data-end=\"1601\" data-start=\"1559\"\u003e10. Equipment Functions Not Responding\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1653\" data-start=\"1602\"\u003eOn heavy machinery (Caterpillar, John Deere, etc.):\u003c\/p\u003e\n\u003cul data-end=\"1730\" data-start=\"1654\"\u003e\n\u003cli data-end=\"1678\" data-start=\"1654\"\u003e\n\u003cp data-end=\"1678\" data-start=\"1656\"\u003eNo hydraulic control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1697\" data-start=\"1679\"\u003e\n\u003cp data-end=\"1697\" data-start=\"1681\"\u003eDead joysticks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1730\" data-start=\"1698\"\u003e\n\u003cp data-end=\"1730\" data-start=\"1700\"\u003eInactive switches or modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50277453857015,"sku":"3103155","price":925.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/2864506-genuine-cummins-electronic-control-module-wiring-harness-for-ism-qsm-advanced-truck-parts-41175_1024x1024_c57c81f2-3fcb-46e3-bd07-f6cfb673543b.webp?v=1763595671"},{"product_id":"4907489-genuine-cummins®-electronic-control-module-wiring-harness","title":"4907489 | Genuine Cummins® Electronic Control Module Wiring Harness","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eA wiring harness \u003cstrong\u003e4907489 \u003c\/strong\u003eis a bundled group of electrical wires, connectors, and protective coverings used to carry electricity and signals throughout a machine or vehicle. Instead of individual loose wires, a wiring harness organizes them into a single, protected assembly.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e4907489\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e4907489 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins Engines ISM \u003cspan\u003eEPA98 11L ISM\/QSM, \u003c\/span\u003eCM570\/870, ISM CM875\u003c\/p\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using \u003cspan\u003e4907489\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e:\u003c\/strong\u003e\u003cbr data-start=\"597\" data-end=\"600\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"323\" data-start=\"285\"\u003e\u003cstrong data-end=\"323\" data-start=\"289\"\u003e1. Organizes Electrical Wiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"419\" data-start=\"324\"\u003eKeeps wires neat and grouped, making the system easier to assemble, troubleshoot, and maintain.\u003c\/p\u003e\n\u003cp data-end=\"446\" data-start=\"421\"\u003e\u003cstrong data-end=\"446\" data-start=\"425\"\u003e2. Protects Wires\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"480\" data-start=\"447\"\u003eThe harness protects wiring from:\u003c\/p\u003e\n\u003cul data-end=\"588\" data-start=\"481\"\u003e\n\u003cli data-end=\"489\" data-start=\"481\"\u003e\n\u003cp data-end=\"489\" data-start=\"483\"\u003eHeat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"503\" data-start=\"490\"\u003e\n\u003cp data-end=\"503\" data-start=\"492\"\u003eVibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"516\" data-start=\"504\"\u003e\n\u003cp data-end=\"516\" data-start=\"506\"\u003eMoisture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"529\" data-start=\"517\"\u003e\n\u003cp data-end=\"529\" data-start=\"519\"\u003eAbrasion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"588\" data-start=\"530\"\u003e\n\u003cp data-end=\"588\" data-start=\"532\"\u003eChemicals\u003cbr data-end=\"544\" data-start=\"541\"\u003eThis prevents wear, shorts, or fire hazards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"621\" data-start=\"590\"\u003e\u003cstrong data-end=\"621\" data-start=\"594\"\u003e3. Improves Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"753\" data-start=\"622\"\u003eA harness reduces the risk of loose connections, damaged wires, and electrical failures, ensuring stable power and signal delivery.\u003c\/p\u003e\n\u003cp data-end=\"801\" data-start=\"755\"\u003e\u003cstrong data-end=\"801\" data-start=\"759\"\u003e4. Speeds Up Manufacturing and Repairs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"883\" data-start=\"802\"\u003ePre-made harnesses simplify installation, saving time during assembly or service.\u003c\/p\u003e\n\u003cp data-end=\"923\" data-start=\"885\"\u003e\u003cstrong data-end=\"923\" data-start=\"889\"\u003e5. Reduces Electrical Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"999\" data-start=\"924\"\u003eBy keeping wires secure and properly routed, harnesses lower the chance of:\u003c\/p\u003e\n\u003cul data-end=\"1046\" data-start=\"1000\"\u003e\n\u003cli data-end=\"1010\" data-start=\"1000\"\u003e\n\u003cp data-end=\"1010\" data-start=\"1002\"\u003eShorts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1024\" data-start=\"1011\"\u003e\n\u003cp data-end=\"1024\" data-start=\"1013\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1046\" data-start=\"1025\"\u003e\n\u003cp data-end=\"1046\" data-start=\"1027\"\u003eBroken connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1074\" data-start=\"1048\"\u003e\u003cstrong data-end=\"1074\" data-start=\"1052\"\u003e6. Enhances Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1164\" data-start=\"1075\"\u003ePrevents exposed wires and reduces fire risk, especially in vehicles and heavy equipment.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e\u003cbr\u003eSings of Bad Wiring Harness \u003cspan\u003e4907489\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"290\" data-end=\"335\"\u003e\u003cstrong data-start=\"294\" data-end=\"335\"\u003e1. Electrical Components Stop Working\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"336\" data-end=\"423\"\u003eLights, gauges, sensors, fans, or accessories may fail suddenly or work only sometimes.\u003c\/p\u003e\n\u003cp data-start=\"425\" data-end=\"468\"\u003e\u003cstrong data-start=\"429\" data-end=\"468\"\u003e2. Intermittent or Flickering Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"469\" data-end=\"508\"\u003ePower cuts in and out, often caused by:\u003c\/p\u003e\n\u003cul data-start=\"509\" data-end=\"560\"\u003e\n\u003cli data-start=\"509\" data-end=\"529\"\u003e\n\u003cp data-start=\"511\" data-end=\"529\"\u003eLoose connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"530\" data-end=\"546\"\u003e\n\u003cp data-start=\"532\" data-end=\"546\"\u003eBroken wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"547\" data-end=\"560\"\u003e\n\u003cp data-start=\"549\" data-end=\"560\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"562\" data-end=\"611\"\u003e\u003cstrong data-start=\"566\" data-end=\"611\"\u003e3. Engine Won’t Start or Starts Then Dies\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"612\" data-end=\"655\"\u003eDamaged harnesses can interrupt signals to:\u003c\/p\u003e\n\u003cul data-start=\"656\" data-end=\"706\"\u003e\n\u003cli data-start=\"656\" data-end=\"674\"\u003e\n\u003cp data-start=\"658\" data-end=\"674\"\u003eFuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"675\" data-end=\"694\"\u003e\n\u003cp data-start=\"677\" data-end=\"694\"\u003eIgnition system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"695\" data-end=\"706\"\u003e\n\u003cp data-start=\"697\" data-end=\"706\"\u003eECU\/ECM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"708\" data-end=\"746\"\u003e\u003cstrong data-start=\"712\" data-end=\"746\"\u003e4. Warning Lights on Dashboard\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"747\" data-end=\"863\"\u003eRandom or incorrect warning lights (ABS, check engine, battery, etc.) may appear due to poor electrical connections.\u003c\/p\u003e\n\u003cp data-start=\"865\" data-end=\"887\"\u003e\u003cstrong data-start=\"869\" data-end=\"887\"\u003e5. Blown Fuses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"888\" data-end=\"949\"\u003eA short inside the harness can repeatedly blow the same fuse.\u003c\/p\u003e\n\u003cp data-start=\"951\" data-end=\"993\"\u003e\u003cstrong data-start=\"955\" data-end=\"993\"\u003e6. Burning Smell or Visible Damage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"994\" data-end=\"1008\"\u003eSigns include:\u003c\/p\u003e\n\u003cul data-start=\"1009\" data-end=\"1101\"\u003e\n\u003cli data-start=\"1009\" data-end=\"1030\"\u003e\n\u003cp data-start=\"1011\" data-end=\"1030\"\u003eMelted insulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1031\" data-end=\"1045\"\u003e\n\u003cp data-start=\"1033\" data-end=\"1045\"\u003eBurn marks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1046\" data-end=\"1070\"\u003e\n\u003cp data-start=\"1048\" data-end=\"1070\"\u003eExposed copper wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1071\" data-end=\"1101\"\u003e\n\u003cp data-start=\"1073\" data-end=\"1101\"\u003eRodent damage (chewed wires)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1103\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1107\" data-end=\"1127\"\u003e7. Battery Drain\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1128\" data-end=\"1211\"\u003eA shorted or partially shorted wire in the harness can drain the battery overnight.\u003c\/p\u003e\n\u003cp data-start=\"1213\" data-end=\"1247\"\u003e\u003cstrong data-start=\"1217\" data-end=\"1247\"\u003e8. Poor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1248\" data-end=\"1348\"\u003eA bad harness can affect communication between sensors and the engine control module (ECM), causing:\u003c\/p\u003e\n\u003cul data-start=\"1349\" data-end=\"1403\"\u003e\n\u003cli data-start=\"1349\" data-end=\"1363\"\u003e\n\u003cp data-start=\"1351\" data-end=\"1363\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1364\" data-end=\"1376\"\u003e\n\u003cp data-start=\"1366\" data-end=\"1376\"\u003eMisfires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1377\" data-end=\"1390\"\u003e\n\u003cp data-start=\"1379\" data-end=\"1390\"\u003eLow power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1391\" data-end=\"1403\"\u003e\n\u003cp data-start=\"1393\" data-end=\"1403\"\u003eStalling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1405\" data-end=\"1446\"\u003e\u003cstrong data-start=\"1409\" data-end=\"1446\"\u003e9. Transmission Shifting Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1447\" data-end=\"1553\"\u003eOn modern machines, the transmission relies on sensors and solenoids—bad wiring can disrupt these signals.\u003c\/p\u003e\n\u003cp data-start=\"1555\" data-end=\"1601\"\u003e\u003cstrong data-start=\"1559\" data-end=\"1601\"\u003e10. Equipment Functions Not Responding\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1602\" data-end=\"1653\"\u003eOn heavy machinery (Caterpillar, John Deere, etc.):\u003c\/p\u003e\n\u003cul data-start=\"1654\" data-end=\"1730\"\u003e\n\u003cli data-start=\"1654\" data-end=\"1678\"\u003e\n\u003cp data-start=\"1656\" data-end=\"1678\"\u003eNo hydraulic control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1679\" data-end=\"1697\"\u003e\n\u003cp data-start=\"1681\" data-end=\"1697\"\u003eDead joysticks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1698\" data-end=\"1730\"\u003e\n\u003cp data-start=\"1700\" data-end=\"1730\"\u003eInactive switches or modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50277456380151,"sku":"4907489","price":925.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/2864506-genuine-cummins-electronic-control-module-wiring-harness-for-ism-qsm-advanced-truck-parts-41175_1024x1024_c57c81f2-3fcb-46e3-bd07-f6cfb673543b.webp?v=1763595671"},{"product_id":"3102950-genuine-cummins®-electronic-control-module-wiring-harness","title":"3102950 | Genuine Cummins® Electronic Control Module Wiring Harness","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eA wiring harness \u003cstrong\u003e3102950 \u003c\/strong\u003eis a bundled group of electrical wires, connectors, and protective coverings used to carry electricity and signals throughout a machine or vehicle. Instead of individual loose wires, a wiring harness organizes them into a single, protected assembly.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e3102950\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e3102950 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins Engines ISM \u003cspan\u003eEPA98 11L ISM\/QSM, \u003c\/span\u003eCM570\/870, ISM CM875\u003c\/p\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003ePurpose of using \u003cspan\u003e3102950\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003c\/strong\u003e\u003cbr data-end=\"600\" data-start=\"597\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"285\" data-end=\"323\"\u003e\u003cstrong data-start=\"289\" data-end=\"323\"\u003e1. Organizes Electrical Wiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"324\" data-end=\"419\"\u003eKeeps wires neat and grouped, making the system easier to assemble, troubleshoot, and maintain.\u003c\/p\u003e\n\u003cp data-start=\"421\" data-end=\"446\"\u003e\u003cstrong data-start=\"425\" data-end=\"446\"\u003e2. Protects Wires\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"447\" data-end=\"480\"\u003eThe harness protects wiring from:\u003c\/p\u003e\n\u003cul data-start=\"481\" data-end=\"588\"\u003e\n\u003cli data-start=\"481\" data-end=\"489\"\u003e\n\u003cp data-start=\"483\" data-end=\"489\"\u003eHeat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"490\" data-end=\"503\"\u003e\n\u003cp data-start=\"492\" data-end=\"503\"\u003eVibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"504\" data-end=\"516\"\u003e\n\u003cp data-start=\"506\" data-end=\"516\"\u003eMoisture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"517\" data-end=\"529\"\u003e\n\u003cp data-start=\"519\" data-end=\"529\"\u003eAbrasion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"530\" data-end=\"588\"\u003e\n\u003cp data-start=\"532\" data-end=\"588\"\u003eChemicals\u003cbr data-start=\"541\" data-end=\"544\"\u003eThis prevents wear, shorts, or fire hazards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"590\" data-end=\"621\"\u003e\u003cstrong data-start=\"594\" data-end=\"621\"\u003e3. Improves Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"622\" data-end=\"753\"\u003eA harness reduces the risk of loose connections, damaged wires, and electrical failures, ensuring stable power and signal delivery.\u003c\/p\u003e\n\u003cp data-start=\"755\" data-end=\"801\"\u003e\u003cstrong data-start=\"759\" data-end=\"801\"\u003e4. Speeds Up Manufacturing and Repairs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"802\" data-end=\"883\"\u003ePre-made harnesses simplify installation, saving time during assembly or service.\u003c\/p\u003e\n\u003cp data-start=\"885\" data-end=\"923\"\u003e\u003cstrong data-start=\"889\" data-end=\"923\"\u003e5. Reduces Electrical Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"924\" data-end=\"999\"\u003eBy keeping wires secure and properly routed, harnesses lower the chance of:\u003c\/p\u003e\n\u003cul data-start=\"1000\" data-end=\"1046\"\u003e\n\u003cli data-start=\"1000\" data-end=\"1010\"\u003e\n\u003cp data-start=\"1002\" data-end=\"1010\"\u003eShorts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1011\" data-end=\"1024\"\u003e\n\u003cp data-start=\"1013\" data-end=\"1024\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1025\" data-end=\"1046\"\u003e\n\u003cp data-start=\"1027\" data-end=\"1046\"\u003eBroken connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1048\" data-end=\"1074\"\u003e\u003cstrong data-start=\"1052\" data-end=\"1074\"\u003e6. Enhances Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1075\" data-end=\"1164\"\u003ePrevents exposed wires and reduces fire risk, especially in vehicles and heavy equipment.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e\u003cbr\u003eSings of Bad Wiring Harness \u003cspan\u003e3102950\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"335\" data-start=\"290\"\u003e\u003cstrong data-end=\"335\" data-start=\"294\"\u003e1. Electrical Components Stop Working\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"423\" data-start=\"336\"\u003eLights, gauges, sensors, fans, or accessories may fail suddenly or work only sometimes.\u003c\/p\u003e\n\u003cp data-end=\"468\" data-start=\"425\"\u003e\u003cstrong data-end=\"468\" data-start=\"429\"\u003e2. Intermittent or Flickering Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"508\" data-start=\"469\"\u003ePower cuts in and out, often caused by:\u003c\/p\u003e\n\u003cul data-end=\"560\" data-start=\"509\"\u003e\n\u003cli data-end=\"529\" data-start=\"509\"\u003e\n\u003cp data-end=\"529\" data-start=\"511\"\u003eLoose connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"546\" data-start=\"530\"\u003e\n\u003cp data-end=\"546\" data-start=\"532\"\u003eBroken wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"560\" data-start=\"547\"\u003e\n\u003cp data-end=\"560\" data-start=\"549\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"611\" data-start=\"562\"\u003e\u003cstrong data-end=\"611\" data-start=\"566\"\u003e3. Engine Won’t Start or Starts Then Dies\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"655\" data-start=\"612\"\u003eDamaged harnesses can interrupt signals to:\u003c\/p\u003e\n\u003cul data-end=\"706\" data-start=\"656\"\u003e\n\u003cli data-end=\"674\" data-start=\"656\"\u003e\n\u003cp data-end=\"674\" data-start=\"658\"\u003eFuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"694\" data-start=\"675\"\u003e\n\u003cp data-end=\"694\" data-start=\"677\"\u003eIgnition system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"706\" data-start=\"695\"\u003e\n\u003cp data-end=\"706\" data-start=\"697\"\u003eECU\/ECM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"746\" data-start=\"708\"\u003e\u003cstrong data-end=\"746\" data-start=\"712\"\u003e4. Warning Lights on Dashboard\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"863\" data-start=\"747\"\u003eRandom or incorrect warning lights (ABS, check engine, battery, etc.) may appear due to poor electrical connections.\u003c\/p\u003e\n\u003cp data-end=\"887\" data-start=\"865\"\u003e\u003cstrong data-end=\"887\" data-start=\"869\"\u003e5. Blown Fuses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"949\" data-start=\"888\"\u003eA short inside the harness can repeatedly blow the same fuse.\u003c\/p\u003e\n\u003cp data-end=\"993\" data-start=\"951\"\u003e\u003cstrong data-end=\"993\" data-start=\"955\"\u003e6. Burning Smell or Visible Damage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1008\" data-start=\"994\"\u003eSigns include:\u003c\/p\u003e\n\u003cul data-end=\"1101\" data-start=\"1009\"\u003e\n\u003cli data-end=\"1030\" data-start=\"1009\"\u003e\n\u003cp data-end=\"1030\" data-start=\"1011\"\u003eMelted insulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1045\" data-start=\"1031\"\u003e\n\u003cp data-end=\"1045\" data-start=\"1033\"\u003eBurn marks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1070\" data-start=\"1046\"\u003e\n\u003cp data-end=\"1070\" data-start=\"1048\"\u003eExposed copper wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1101\" data-start=\"1071\"\u003e\n\u003cp data-end=\"1101\" data-start=\"1073\"\u003eRodent damage (chewed wires)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1127\" data-start=\"1103\"\u003e\u003cstrong data-end=\"1127\" data-start=\"1107\"\u003e7. Battery Drain\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1211\" data-start=\"1128\"\u003eA shorted or partially shorted wire in the harness can drain the battery overnight.\u003c\/p\u003e\n\u003cp data-end=\"1247\" data-start=\"1213\"\u003e\u003cstrong data-end=\"1247\" data-start=\"1217\"\u003e8. Poor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1348\" data-start=\"1248\"\u003eA bad harness can affect communication between sensors and the engine control module (ECM), causing:\u003c\/p\u003e\n\u003cul data-end=\"1403\" data-start=\"1349\"\u003e\n\u003cli data-end=\"1363\" data-start=\"1349\"\u003e\n\u003cp data-end=\"1363\" data-start=\"1351\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1376\" data-start=\"1364\"\u003e\n\u003cp data-end=\"1376\" data-start=\"1366\"\u003eMisfires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1390\" data-start=\"1377\"\u003e\n\u003cp data-end=\"1390\" data-start=\"1379\"\u003eLow power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1403\" data-start=\"1391\"\u003e\n\u003cp data-end=\"1403\" data-start=\"1393\"\u003eStalling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1446\" data-start=\"1405\"\u003e\u003cstrong data-end=\"1446\" data-start=\"1409\"\u003e9. Transmission Shifting Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1553\" data-start=\"1447\"\u003eOn modern machines, the transmission relies on sensors and solenoids—bad wiring can disrupt these signals.\u003c\/p\u003e\n\u003cp data-end=\"1601\" data-start=\"1555\"\u003e\u003cstrong data-end=\"1601\" data-start=\"1559\"\u003e10. Equipment Functions Not Responding\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1653\" data-start=\"1602\"\u003eOn heavy machinery (Caterpillar, John Deere, etc.):\u003c\/p\u003e\n\u003cul data-end=\"1730\" data-start=\"1654\"\u003e\n\u003cli data-end=\"1678\" data-start=\"1654\"\u003e\n\u003cp data-end=\"1678\" data-start=\"1656\"\u003eNo hydraulic control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1697\" data-start=\"1679\"\u003e\n\u003cp data-end=\"1697\" data-start=\"1681\"\u003eDead joysticks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1730\" data-start=\"1698\"\u003e\n\u003cp data-end=\"1730\" data-start=\"1700\"\u003eInactive switches or modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50277459099895,"sku":"3102950","price":925.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/2864506-genuine-cummins-electronic-control-module-wiring-harness-for-ism-qsm-advanced-truck-parts-41175_1024x1024_c57c81f2-3fcb-46e3-bd07-f6cfb673543b.webp?v=1763595671"},{"product_id":"3102782-genuine-cummins®-electronic-control-module-wiring-harness","title":"3102782 | Genuine Cummins® Electronic Control Module Wiring Harness","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eA wiring harness \u003cstrong\u003e3102782 \u003c\/strong\u003eis a bundled group of electrical wires, connectors, and protective coverings used to carry electricity and signals throughout a machine or vehicle. Instead of individual loose wires, a wiring harness organizes them into a single, protected assembly.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e3102782\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e3102782 \u003c\/span\u003e\u003c\/strong\u003eFor Cummins Engines ISM \u003cspan\u003eEPA98 11L ISM\/QSM, \u003c\/span\u003eCM570\/870, ISM CM875\u003c\/p\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using \u003cspan\u003e3102782\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e:\u003c\/strong\u003e\u003cbr data-start=\"597\" data-end=\"600\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"323\" data-start=\"285\"\u003e\u003cstrong data-end=\"323\" data-start=\"289\"\u003e1. Organizes Electrical Wiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"419\" data-start=\"324\"\u003eKeeps wires neat and grouped, making the system easier to assemble, troubleshoot, and maintain.\u003c\/p\u003e\n\u003cp data-end=\"446\" data-start=\"421\"\u003e\u003cstrong data-end=\"446\" data-start=\"425\"\u003e2. Protects Wires\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"480\" data-start=\"447\"\u003eThe harness protects wiring from:\u003c\/p\u003e\n\u003cul data-end=\"588\" data-start=\"481\"\u003e\n\u003cli data-end=\"489\" data-start=\"481\"\u003e\n\u003cp data-end=\"489\" data-start=\"483\"\u003eHeat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"503\" data-start=\"490\"\u003e\n\u003cp data-end=\"503\" data-start=\"492\"\u003eVibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"516\" data-start=\"504\"\u003e\n\u003cp data-end=\"516\" data-start=\"506\"\u003eMoisture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"529\" data-start=\"517\"\u003e\n\u003cp data-end=\"529\" data-start=\"519\"\u003eAbrasion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"588\" data-start=\"530\"\u003e\n\u003cp data-end=\"588\" data-start=\"532\"\u003eChemicals\u003cbr data-end=\"544\" data-start=\"541\"\u003eThis prevents wear, shorts, or fire hazards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"621\" data-start=\"590\"\u003e\u003cstrong data-end=\"621\" data-start=\"594\"\u003e3. Improves Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"753\" data-start=\"622\"\u003eA harness reduces the risk of loose connections, damaged wires, and electrical failures, ensuring stable power and signal delivery.\u003c\/p\u003e\n\u003cp data-end=\"801\" data-start=\"755\"\u003e\u003cstrong data-end=\"801\" data-start=\"759\"\u003e4. Speeds Up Manufacturing and Repairs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"883\" data-start=\"802\"\u003ePre-made harnesses simplify installation, saving time during assembly or service.\u003c\/p\u003e\n\u003cp data-end=\"923\" data-start=\"885\"\u003e\u003cstrong data-end=\"923\" data-start=\"889\"\u003e5. Reduces Electrical Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"999\" data-start=\"924\"\u003eBy keeping wires secure and properly routed, harnesses lower the chance of:\u003c\/p\u003e\n\u003cul data-end=\"1046\" data-start=\"1000\"\u003e\n\u003cli data-end=\"1010\" data-start=\"1000\"\u003e\n\u003cp data-end=\"1010\" data-start=\"1002\"\u003eShorts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1024\" data-start=\"1011\"\u003e\n\u003cp data-end=\"1024\" data-start=\"1013\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1046\" data-start=\"1025\"\u003e\n\u003cp data-end=\"1046\" data-start=\"1027\"\u003eBroken connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1074\" data-start=\"1048\"\u003e\u003cstrong data-end=\"1074\" data-start=\"1052\"\u003e6. Enhances Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1164\" data-start=\"1075\"\u003ePrevents exposed wires and reduces fire risk, especially in vehicles and heavy equipment.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e\u003cbr\u003eSings of Bad Wiring Harness \u003cspan\u003e3102782\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"290\" data-end=\"335\"\u003e\u003cstrong data-start=\"294\" data-end=\"335\"\u003e1. Electrical Components Stop Working\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"336\" data-end=\"423\"\u003eLights, gauges, sensors, fans, or accessories may fail suddenly or work only sometimes.\u003c\/p\u003e\n\u003cp data-start=\"425\" data-end=\"468\"\u003e\u003cstrong data-start=\"429\" data-end=\"468\"\u003e2. Intermittent or Flickering Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"469\" data-end=\"508\"\u003ePower cuts in and out, often caused by:\u003c\/p\u003e\n\u003cul data-start=\"509\" data-end=\"560\"\u003e\n\u003cli data-start=\"509\" data-end=\"529\"\u003e\n\u003cp data-start=\"511\" data-end=\"529\"\u003eLoose connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"530\" data-end=\"546\"\u003e\n\u003cp data-start=\"532\" data-end=\"546\"\u003eBroken wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"547\" data-end=\"560\"\u003e\n\u003cp data-start=\"549\" data-end=\"560\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"562\" data-end=\"611\"\u003e\u003cstrong data-start=\"566\" data-end=\"611\"\u003e3. Engine Won’t Start or Starts Then Dies\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"612\" data-end=\"655\"\u003eDamaged harnesses can interrupt signals to:\u003c\/p\u003e\n\u003cul data-start=\"656\" data-end=\"706\"\u003e\n\u003cli data-start=\"656\" data-end=\"674\"\u003e\n\u003cp data-start=\"658\" data-end=\"674\"\u003eFuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"675\" data-end=\"694\"\u003e\n\u003cp data-start=\"677\" data-end=\"694\"\u003eIgnition system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"695\" data-end=\"706\"\u003e\n\u003cp data-start=\"697\" data-end=\"706\"\u003eECU\/ECM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"708\" data-end=\"746\"\u003e\u003cstrong data-start=\"712\" data-end=\"746\"\u003e4. Warning Lights on Dashboard\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"747\" data-end=\"863\"\u003eRandom or incorrect warning lights (ABS, check engine, battery, etc.) may appear due to poor electrical connections.\u003c\/p\u003e\n\u003cp data-start=\"865\" data-end=\"887\"\u003e\u003cstrong data-start=\"869\" data-end=\"887\"\u003e5. Blown Fuses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"888\" data-end=\"949\"\u003eA short inside the harness can repeatedly blow the same fuse.\u003c\/p\u003e\n\u003cp data-start=\"951\" data-end=\"993\"\u003e\u003cstrong data-start=\"955\" data-end=\"993\"\u003e6. Burning Smell or Visible Damage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"994\" data-end=\"1008\"\u003eSigns include:\u003c\/p\u003e\n\u003cul data-start=\"1009\" data-end=\"1101\"\u003e\n\u003cli data-start=\"1009\" data-end=\"1030\"\u003e\n\u003cp data-start=\"1011\" data-end=\"1030\"\u003eMelted insulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1031\" data-end=\"1045\"\u003e\n\u003cp data-start=\"1033\" data-end=\"1045\"\u003eBurn marks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1046\" data-end=\"1070\"\u003e\n\u003cp data-start=\"1048\" data-end=\"1070\"\u003eExposed copper wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1071\" data-end=\"1101\"\u003e\n\u003cp data-start=\"1073\" data-end=\"1101\"\u003eRodent damage (chewed wires)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1103\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1107\" data-end=\"1127\"\u003e7. Battery Drain\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1128\" data-end=\"1211\"\u003eA shorted or partially shorted wire in the harness can drain the battery overnight.\u003c\/p\u003e\n\u003cp data-start=\"1213\" data-end=\"1247\"\u003e\u003cstrong data-start=\"1217\" data-end=\"1247\"\u003e8. Poor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1248\" data-end=\"1348\"\u003eA bad harness can affect communication between sensors and the engine control module (ECM), causing:\u003c\/p\u003e\n\u003cul data-start=\"1349\" data-end=\"1403\"\u003e\n\u003cli data-start=\"1349\" data-end=\"1363\"\u003e\n\u003cp data-start=\"1351\" data-end=\"1363\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1364\" data-end=\"1376\"\u003e\n\u003cp data-start=\"1366\" data-end=\"1376\"\u003eMisfires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1377\" data-end=\"1390\"\u003e\n\u003cp data-start=\"1379\" data-end=\"1390\"\u003eLow power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1391\" data-end=\"1403\"\u003e\n\u003cp data-start=\"1393\" data-end=\"1403\"\u003eStalling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1405\" data-end=\"1446\"\u003e\u003cstrong data-start=\"1409\" data-end=\"1446\"\u003e9. Transmission Shifting Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1447\" data-end=\"1553\"\u003eOn modern machines, the transmission relies on sensors and solenoids—bad wiring can disrupt these signals.\u003c\/p\u003e\n\u003cp data-start=\"1555\" data-end=\"1601\"\u003e\u003cstrong data-start=\"1559\" data-end=\"1601\"\u003e10. Equipment Functions Not Responding\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1602\" data-end=\"1653\"\u003eOn heavy machinery (Caterpillar, John Deere, etc.):\u003c\/p\u003e\n\u003cul data-start=\"1654\" data-end=\"1730\"\u003e\n\u003cli data-start=\"1654\" data-end=\"1678\"\u003e\n\u003cp data-start=\"1656\" data-end=\"1678\"\u003eNo hydraulic control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1679\" data-end=\"1697\"\u003e\n\u003cp data-start=\"1681\" data-end=\"1697\"\u003eDead joysticks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1698\" data-end=\"1730\"\u003e\n\u003cp data-start=\"1700\" data-end=\"1730\"\u003eInactive switches or modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50277461459191,"sku":"3102782","price":925.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/2864506-genuine-cummins-electronic-control-module-wiring-harness-for-ism-qsm-advanced-truck-parts-41175_1024x1024_c57c81f2-3fcb-46e3-bd07-f6cfb673543b.webp?v=1763595671"},{"product_id":"3964768-genuine-cummins®-electronic-control-module-wiring-harness","title":"3964768 | Genuine Cummins® Electronic Control Module Wiring Harness","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eA wiring harness \u003cstrong\u003e3964768 \u003c\/strong\u003eis a bundled group of electrical wires, connectors, and protective coverings used to carry electricity and signals throughout a machine or vehicle. Instead of individual loose wires, a wiring harness organizes them into a single, protected assembly.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 3964768 \u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 3964768 \u003c\/strong\u003eFor \u003cbr\u003e\u003c\/p\u003e\n\u003ctable class=\"fit-vehicle-list-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Make Model\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eImportant vehicle option details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan title=\"2003 Dodge Ram 1500\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e2003 Dodge Ram 1500\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"ab-ellipsis fit-vehicle-list-text\"\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003eSLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan title=\"2003 Dodge Ram 2500\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e2003 Dodge Ram 2500\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"6 Cyl 5.9L Diesel\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e6 Cyl 5.9L Diesel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003eSLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan title=\"2003 Dodge Ram 3500\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e2003 Dodge Ram 3500\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"6 Cyl 5.9L Diesel\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e6 Cyl 5.9L Diesel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003eSLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003ePurpose of using 3964768\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e:\u003c\/strong\u003e\u003cbr data-start=\"597\" data-end=\"600\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"323\" data-start=\"285\"\u003e\u003cstrong data-end=\"323\" data-start=\"289\"\u003e1. Organizes Electrical Wiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"419\" data-start=\"324\"\u003eKeeps wires neat and grouped, making the system easier to assemble, troubleshoot, and maintain.\u003c\/p\u003e\n\u003cp data-end=\"446\" data-start=\"421\"\u003e\u003cstrong data-end=\"446\" data-start=\"425\"\u003e2. Protects Wires\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"480\" data-start=\"447\"\u003eThe harness protects wiring from:\u003c\/p\u003e\n\u003cul data-end=\"588\" data-start=\"481\"\u003e\n\u003cli data-end=\"489\" data-start=\"481\"\u003e\n\u003cp data-end=\"489\" data-start=\"483\"\u003eHeat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"503\" data-start=\"490\"\u003e\n\u003cp data-end=\"503\" data-start=\"492\"\u003eVibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"516\" data-start=\"504\"\u003e\n\u003cp data-end=\"516\" data-start=\"506\"\u003eMoisture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"529\" data-start=\"517\"\u003e\n\u003cp data-end=\"529\" data-start=\"519\"\u003eAbrasion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"588\" data-start=\"530\"\u003e\n\u003cp data-end=\"588\" data-start=\"532\"\u003eChemicals\u003cbr data-end=\"544\" data-start=\"541\"\u003eThis prevents wear, shorts, or fire hazards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"621\" data-start=\"590\"\u003e\u003cstrong data-end=\"621\" data-start=\"594\"\u003e3. Improves Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"753\" data-start=\"622\"\u003eA harness reduces the risk of loose connections, damaged wires, and electrical failures, ensuring stable power and signal delivery.\u003c\/p\u003e\n\u003cp data-end=\"801\" data-start=\"755\"\u003e\u003cstrong data-end=\"801\" data-start=\"759\"\u003e4. Speeds Up Manufacturing and Repairs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"883\" data-start=\"802\"\u003ePre-made harnesses simplify installation, saving time during assembly or service.\u003c\/p\u003e\n\u003cp data-end=\"923\" data-start=\"885\"\u003e\u003cstrong data-end=\"923\" data-start=\"889\"\u003e5. Reduces Electrical Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"999\" data-start=\"924\"\u003eBy keeping wires secure and properly routed, harnesses lower the chance of:\u003c\/p\u003e\n\u003cul data-end=\"1046\" data-start=\"1000\"\u003e\n\u003cli data-end=\"1010\" data-start=\"1000\"\u003e\n\u003cp data-end=\"1010\" data-start=\"1002\"\u003eShorts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1024\" data-start=\"1011\"\u003e\n\u003cp data-end=\"1024\" data-start=\"1013\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1046\" data-start=\"1025\"\u003e\n\u003cp data-end=\"1046\" data-start=\"1027\"\u003eBroken connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1074\" data-start=\"1048\"\u003e\u003cstrong data-end=\"1074\" data-start=\"1052\"\u003e6. Enhances Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1164\" data-start=\"1075\"\u003ePrevents exposed wires and reduces fire risk, especially in vehicles and heavy equipment.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e\u003cbr\u003eSings of Bad Wiring Harness 3964768\u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"290\" data-end=\"335\"\u003e\u003cstrong data-start=\"294\" data-end=\"335\"\u003e1. Electrical Components Stop Working\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"336\" data-end=\"423\"\u003eLights, gauges, sensors, fans, or accessories may fail suddenly or work only sometimes.\u003c\/p\u003e\n\u003cp data-start=\"425\" data-end=\"468\"\u003e\u003cstrong data-start=\"429\" data-end=\"468\"\u003e2. Intermittent or Flickering Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"469\" data-end=\"508\"\u003ePower cuts in and out, often caused by:\u003c\/p\u003e\n\u003cul data-start=\"509\" data-end=\"560\"\u003e\n\u003cli data-start=\"509\" data-end=\"529\"\u003e\n\u003cp data-start=\"511\" data-end=\"529\"\u003eLoose connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"530\" data-end=\"546\"\u003e\n\u003cp data-start=\"532\" data-end=\"546\"\u003eBroken wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"547\" data-end=\"560\"\u003e\n\u003cp data-start=\"549\" data-end=\"560\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"562\" data-end=\"611\"\u003e\u003cstrong data-start=\"566\" data-end=\"611\"\u003e3. Engine Won’t Start or Starts Then Dies\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"612\" data-end=\"655\"\u003eDamaged harnesses can interrupt signals to:\u003c\/p\u003e\n\u003cul data-start=\"656\" data-end=\"706\"\u003e\n\u003cli data-start=\"656\" data-end=\"674\"\u003e\n\u003cp data-start=\"658\" data-end=\"674\"\u003eFuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"675\" data-end=\"694\"\u003e\n\u003cp data-start=\"677\" data-end=\"694\"\u003eIgnition system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"695\" data-end=\"706\"\u003e\n\u003cp data-start=\"697\" data-end=\"706\"\u003eECU\/ECM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"708\" data-end=\"746\"\u003e\u003cstrong data-start=\"712\" data-end=\"746\"\u003e4. Warning Lights on Dashboard\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"747\" data-end=\"863\"\u003eRandom or incorrect warning lights (ABS, check engine, battery, etc.) may appear due to poor electrical connections.\u003c\/p\u003e\n\u003cp data-start=\"865\" data-end=\"887\"\u003e\u003cstrong data-start=\"869\" data-end=\"887\"\u003e5. Blown Fuses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"888\" data-end=\"949\"\u003eA short inside the harness can repeatedly blow the same fuse.\u003c\/p\u003e\n\u003cp data-start=\"951\" data-end=\"993\"\u003e\u003cstrong data-start=\"955\" data-end=\"993\"\u003e6. Burning Smell or Visible Damage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"994\" data-end=\"1008\"\u003eSigns include:\u003c\/p\u003e\n\u003cul data-start=\"1009\" data-end=\"1101\"\u003e\n\u003cli data-start=\"1009\" data-end=\"1030\"\u003e\n\u003cp data-start=\"1011\" data-end=\"1030\"\u003eMelted insulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1031\" data-end=\"1045\"\u003e\n\u003cp data-start=\"1033\" data-end=\"1045\"\u003eBurn marks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1046\" data-end=\"1070\"\u003e\n\u003cp data-start=\"1048\" data-end=\"1070\"\u003eExposed copper wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1071\" data-end=\"1101\"\u003e\n\u003cp data-start=\"1073\" data-end=\"1101\"\u003eRodent damage (chewed wires)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1103\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1107\" data-end=\"1127\"\u003e7. Battery Drain\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1128\" data-end=\"1211\"\u003eA shorted or partially shorted wire in the harness can drain the battery overnight.\u003c\/p\u003e\n\u003cp data-start=\"1213\" data-end=\"1247\"\u003e\u003cstrong data-start=\"1217\" data-end=\"1247\"\u003e8. Poor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1248\" data-end=\"1348\"\u003eA bad harness can affect communication between sensors and the engine control module (ECM), causing:\u003c\/p\u003e\n\u003cul data-start=\"1349\" data-end=\"1403\"\u003e\n\u003cli data-start=\"1349\" data-end=\"1363\"\u003e\n\u003cp data-start=\"1351\" data-end=\"1363\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1364\" data-end=\"1376\"\u003e\n\u003cp data-start=\"1366\" data-end=\"1376\"\u003eMisfires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1377\" data-end=\"1390\"\u003e\n\u003cp data-start=\"1379\" data-end=\"1390\"\u003eLow power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1391\" data-end=\"1403\"\u003e\n\u003cp data-start=\"1393\" data-end=\"1403\"\u003eStalling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1405\" data-end=\"1446\"\u003e\u003cstrong data-start=\"1409\" data-end=\"1446\"\u003e9. Transmission Shifting Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1447\" data-end=\"1553\"\u003eOn modern machines, the transmission relies on sensors and solenoids—bad wiring can disrupt these signals.\u003c\/p\u003e\n\u003cp data-start=\"1555\" data-end=\"1601\"\u003e\u003cstrong data-start=\"1559\" data-end=\"1601\"\u003e10. Equipment Functions Not Responding\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1602\" data-end=\"1653\"\u003eOn heavy machinery (Caterpillar, John Deere, etc.):\u003c\/p\u003e\n\u003cul data-start=\"1654\" data-end=\"1730\"\u003e\n\u003cli data-start=\"1654\" data-end=\"1678\"\u003e\n\u003cp data-start=\"1656\" data-end=\"1678\"\u003eNo hydraulic control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1679\" data-end=\"1697\"\u003e\n\u003cp data-start=\"1681\" data-end=\"1697\"\u003eDead joysticks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1698\" data-end=\"1730\"\u003e\n\u003cp data-start=\"1700\" data-end=\"1730\"\u003eInactive switches or modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50282119037175,"sku":"3964768","price":769.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/IMG_8879-Photoroom_a6d9094b-58ce-43d0-b6a3-1bcee2e31026.webp?v=1763669931"},{"product_id":"5104876aa-genuine-cummins®-electronic-control-module-wiring-harness","title":"5104876AA | Genuine Cummins® Electronic Control Module Wiring Harness","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eA wiring harness \u003cstrong\u003e5104876AA \u003c\/strong\u003eis a bundled group of electrical wires, connectors, and protective coverings used to carry electricity and signals throughout a machine or vehicle. Instead of individual loose wires, a wiring harness organizes them into a single, protected assembly.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e5104876AA, 5104876\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e5104876AA\u003c\/span\u003e \u003c\/strong\u003eFor \u003cbr\u003e\u003c\/p\u003e\n\u003ctable class=\"fit-vehicle-list-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Make Model\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eImportant vehicle option details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"ab-ellipsis fit-vehicle-list-text\" title=\"2003 Dodge Ram 1500\"\u003e2003 Dodge Ram 1500\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"ab-ellipsis fit-vehicle-list-text\"\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"ab-ellipsis fit-vehicle-list-text\" title=\"SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\"\u003eSLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"ab-ellipsis fit-vehicle-list-text\" title=\"2003 Dodge Ram 2500\"\u003e2003 Dodge Ram 2500\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"ab-ellipsis fit-vehicle-list-text\" title=\"6 Cyl 5.9L Diesel\"\u003e6 Cyl 5.9L Diesel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"ab-ellipsis fit-vehicle-list-text\" title=\"SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\"\u003eSLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"ab-ellipsis fit-vehicle-list-text\" title=\"2003 Dodge Ram 3500\"\u003e2003 Dodge Ram 3500\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"ab-ellipsis fit-vehicle-list-text\" title=\"6 Cyl 5.9L Diesel\"\u003e6 Cyl 5.9L Diesel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"ab-ellipsis fit-vehicle-list-text\" title=\"SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\"\u003eSLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"703\" data-start=\"585\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003ePurpose of using \u003cspan\u003e5104876AA\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e:\u003c\/strong\u003e\u003cbr data-end=\"600\" data-start=\"597\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"285\" data-end=\"323\"\u003e\u003cstrong data-start=\"289\" data-end=\"323\"\u003e1. Organizes Electrical Wiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"324\" data-end=\"419\"\u003eKeeps wires neat and grouped, making the system easier to assemble, troubleshoot, and maintain.\u003c\/p\u003e\n\u003cp data-start=\"421\" data-end=\"446\"\u003e\u003cstrong data-start=\"425\" data-end=\"446\"\u003e2. Protects Wires\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"447\" data-end=\"480\"\u003eThe harness protects wiring from:\u003c\/p\u003e\n\u003cul data-start=\"481\" data-end=\"588\"\u003e\n\u003cli data-start=\"481\" data-end=\"489\"\u003e\n\u003cp data-start=\"483\" data-end=\"489\"\u003eHeat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"490\" data-end=\"503\"\u003e\n\u003cp data-start=\"492\" data-end=\"503\"\u003eVibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"504\" data-end=\"516\"\u003e\n\u003cp data-start=\"506\" data-end=\"516\"\u003eMoisture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"517\" data-end=\"529\"\u003e\n\u003cp data-start=\"519\" data-end=\"529\"\u003eAbrasion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"530\" data-end=\"588\"\u003e\n\u003cp data-start=\"532\" data-end=\"588\"\u003eChemicals\u003cbr data-start=\"541\" data-end=\"544\"\u003eThis prevents wear, shorts, or fire hazards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"590\" data-end=\"621\"\u003e\u003cstrong data-start=\"594\" data-end=\"621\"\u003e3. Improves Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"622\" data-end=\"753\"\u003eA harness reduces the risk of loose connections, damaged wires, and electrical failures, ensuring stable power and signal delivery.\u003c\/p\u003e\n\u003cp data-start=\"755\" data-end=\"801\"\u003e\u003cstrong data-start=\"759\" data-end=\"801\"\u003e4. Speeds Up Manufacturing and Repairs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"802\" data-end=\"883\"\u003ePre-made harnesses simplify installation, saving time during assembly or service.\u003c\/p\u003e\n\u003cp data-start=\"885\" data-end=\"923\"\u003e\u003cstrong data-start=\"889\" data-end=\"923\"\u003e5. Reduces Electrical Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"924\" data-end=\"999\"\u003eBy keeping wires secure and properly routed, harnesses lower the chance of:\u003c\/p\u003e\n\u003cul data-start=\"1000\" data-end=\"1046\"\u003e\n\u003cli data-start=\"1000\" data-end=\"1010\"\u003e\n\u003cp data-start=\"1002\" data-end=\"1010\"\u003eShorts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1011\" data-end=\"1024\"\u003e\n\u003cp data-start=\"1013\" data-end=\"1024\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1025\" data-end=\"1046\"\u003e\n\u003cp data-start=\"1027\" data-end=\"1046\"\u003eBroken connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1048\" data-end=\"1074\"\u003e\u003cstrong data-start=\"1052\" data-end=\"1074\"\u003e6. Enhances Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1075\" data-end=\"1164\"\u003ePrevents exposed wires and reduces fire risk, especially in vehicles and heavy equipment.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e\u003cbr\u003eSings of Bad Wiring Harness \u003cspan\u003e5104876AA\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"335\" data-start=\"290\"\u003e\u003cstrong data-end=\"335\" data-start=\"294\"\u003e1. Electrical Components Stop Working\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"423\" data-start=\"336\"\u003eLights, gauges, sensors, fans, or accessories may fail suddenly or work only sometimes.\u003c\/p\u003e\n\u003cp data-end=\"468\" data-start=\"425\"\u003e\u003cstrong data-end=\"468\" data-start=\"429\"\u003e2. Intermittent or Flickering Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"508\" data-start=\"469\"\u003ePower cuts in and out, often caused by:\u003c\/p\u003e\n\u003cul data-end=\"560\" data-start=\"509\"\u003e\n\u003cli data-end=\"529\" data-start=\"509\"\u003e\n\u003cp data-end=\"529\" data-start=\"511\"\u003eLoose connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"546\" data-start=\"530\"\u003e\n\u003cp data-end=\"546\" data-start=\"532\"\u003eBroken wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"560\" data-start=\"547\"\u003e\n\u003cp data-end=\"560\" data-start=\"549\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"611\" data-start=\"562\"\u003e\u003cstrong data-end=\"611\" data-start=\"566\"\u003e3. Engine Won’t Start or Starts Then Dies\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"655\" data-start=\"612\"\u003eDamaged harnesses can interrupt signals to:\u003c\/p\u003e\n\u003cul data-end=\"706\" data-start=\"656\"\u003e\n\u003cli data-end=\"674\" data-start=\"656\"\u003e\n\u003cp data-end=\"674\" data-start=\"658\"\u003eFuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"694\" data-start=\"675\"\u003e\n\u003cp data-end=\"694\" data-start=\"677\"\u003eIgnition system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"706\" data-start=\"695\"\u003e\n\u003cp data-end=\"706\" data-start=\"697\"\u003eECU\/ECM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"746\" data-start=\"708\"\u003e\u003cstrong data-end=\"746\" data-start=\"712\"\u003e4. Warning Lights on Dashboard\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"863\" data-start=\"747\"\u003eRandom or incorrect warning lights (ABS, check engine, battery, etc.) may appear due to poor electrical connections.\u003c\/p\u003e\n\u003cp data-end=\"887\" data-start=\"865\"\u003e\u003cstrong data-end=\"887\" data-start=\"869\"\u003e5. Blown Fuses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"949\" data-start=\"888\"\u003eA short inside the harness can repeatedly blow the same fuse.\u003c\/p\u003e\n\u003cp data-end=\"993\" data-start=\"951\"\u003e\u003cstrong data-end=\"993\" data-start=\"955\"\u003e6. Burning Smell or Visible Damage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1008\" data-start=\"994\"\u003eSigns include:\u003c\/p\u003e\n\u003cul data-end=\"1101\" data-start=\"1009\"\u003e\n\u003cli data-end=\"1030\" data-start=\"1009\"\u003e\n\u003cp data-end=\"1030\" data-start=\"1011\"\u003eMelted insulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1045\" data-start=\"1031\"\u003e\n\u003cp data-end=\"1045\" data-start=\"1033\"\u003eBurn marks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1070\" data-start=\"1046\"\u003e\n\u003cp data-end=\"1070\" data-start=\"1048\"\u003eExposed copper wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1101\" data-start=\"1071\"\u003e\n\u003cp data-end=\"1101\" data-start=\"1073\"\u003eRodent damage (chewed wires)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1127\" data-start=\"1103\"\u003e\u003cstrong data-end=\"1127\" data-start=\"1107\"\u003e7. Battery Drain\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1211\" data-start=\"1128\"\u003eA shorted or partially shorted wire in the harness can drain the battery overnight.\u003c\/p\u003e\n\u003cp data-end=\"1247\" data-start=\"1213\"\u003e\u003cstrong data-end=\"1247\" data-start=\"1217\"\u003e8. Poor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1348\" data-start=\"1248\"\u003eA bad harness can affect communication between sensors and the engine control module (ECM), causing:\u003c\/p\u003e\n\u003cul data-end=\"1403\" data-start=\"1349\"\u003e\n\u003cli data-end=\"1363\" data-start=\"1349\"\u003e\n\u003cp data-end=\"1363\" data-start=\"1351\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1376\" data-start=\"1364\"\u003e\n\u003cp data-end=\"1376\" data-start=\"1366\"\u003eMisfires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1390\" data-start=\"1377\"\u003e\n\u003cp data-end=\"1390\" data-start=\"1379\"\u003eLow power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1403\" data-start=\"1391\"\u003e\n\u003cp data-end=\"1403\" data-start=\"1393\"\u003eStalling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1446\" data-start=\"1405\"\u003e\u003cstrong data-end=\"1446\" data-start=\"1409\"\u003e9. Transmission Shifting Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1553\" data-start=\"1447\"\u003eOn modern machines, the transmission relies on sensors and solenoids—bad wiring can disrupt these signals.\u003c\/p\u003e\n\u003cp data-end=\"1601\" data-start=\"1555\"\u003e\u003cstrong data-end=\"1601\" data-start=\"1559\"\u003e10. Equipment Functions Not Responding\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1653\" data-start=\"1602\"\u003eOn heavy machinery (Caterpillar, John Deere, etc.):\u003c\/p\u003e\n\u003cul data-end=\"1730\" data-start=\"1654\"\u003e\n\u003cli data-end=\"1678\" data-start=\"1654\"\u003e\n\u003cp data-end=\"1678\" data-start=\"1656\"\u003eNo hydraulic control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1697\" data-start=\"1679\"\u003e\n\u003cp data-end=\"1697\" data-start=\"1681\"\u003eDead joysticks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1730\" data-start=\"1698\"\u003e\n\u003cp data-end=\"1730\" data-start=\"1700\"\u003eInactive switches or modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50282136043767,"sku":"5104876AA","price":769.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/IMG_8879-Photoroom_a6d9094b-58ce-43d0-b6a3-1bcee2e31026.webp?v=1763669931"},{"product_id":"0510-4876-aa-genuine-cummins®-electronic-control-module-wiring-harness","title":"0510 4876 AA | Genuine Cummins® Electronic Control Module Wiring Harness","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eA wiring harness \u003cspan\u003e\u003cstrong\u003e0510 4876 AA\u003c\/strong\u003e \u003c\/span\u003eis a bundled group of electrical wires, connectors, and protective coverings used to carry electricity and signals throughout a machine or vehicle. Instead of individual loose wires, a wiring harness organizes them into a single, protected assembly.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e0510 4876 AA\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e0510 4876 AA\u003c\/span\u003e \u003c\/strong\u003eFor \u003cbr\u003e\u003c\/p\u003e\n\u003ctable class=\"fit-vehicle-list-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Make Model\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eImportant vehicle option details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan title=\"2003 Dodge Ram 1500\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e2003 Dodge Ram 1500\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"ab-ellipsis fit-vehicle-list-text\"\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003eSLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan title=\"2003 Dodge Ram 2500\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e2003 Dodge Ram 2500\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"6 Cyl 5.9L Diesel\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e6 Cyl 5.9L Diesel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003eSLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan title=\"2003 Dodge Ram 3500\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e2003 Dodge Ram 3500\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"6 Cyl 5.9L Diesel\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e6 Cyl 5.9L Diesel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003eSLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003ePurpose of using \u003cspan\u003e0510 4876 AA\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e:\u003c\/strong\u003e\u003cbr data-start=\"597\" data-end=\"600\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"323\" data-start=\"285\"\u003e\u003cstrong data-end=\"323\" data-start=\"289\"\u003e1. Organizes Electrical Wiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"419\" data-start=\"324\"\u003eKeeps wires neat and grouped, making the system easier to assemble, troubleshoot, and maintain.\u003c\/p\u003e\n\u003cp data-end=\"446\" data-start=\"421\"\u003e\u003cstrong data-end=\"446\" data-start=\"425\"\u003e2. Protects Wires\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"480\" data-start=\"447\"\u003eThe harness protects wiring from:\u003c\/p\u003e\n\u003cul data-end=\"588\" data-start=\"481\"\u003e\n\u003cli data-end=\"489\" data-start=\"481\"\u003e\n\u003cp data-end=\"489\" data-start=\"483\"\u003eHeat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"503\" data-start=\"490\"\u003e\n\u003cp data-end=\"503\" data-start=\"492\"\u003eVibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"516\" data-start=\"504\"\u003e\n\u003cp data-end=\"516\" data-start=\"506\"\u003eMoisture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"529\" data-start=\"517\"\u003e\n\u003cp data-end=\"529\" data-start=\"519\"\u003eAbrasion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"588\" data-start=\"530\"\u003e\n\u003cp data-end=\"588\" data-start=\"532\"\u003eChemicals\u003cbr data-end=\"544\" data-start=\"541\"\u003eThis prevents wear, shorts, or fire hazards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"621\" data-start=\"590\"\u003e\u003cstrong data-end=\"621\" data-start=\"594\"\u003e3. Improves Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"753\" data-start=\"622\"\u003eA harness reduces the risk of loose connections, damaged wires, and electrical failures, ensuring stable power and signal delivery.\u003c\/p\u003e\n\u003cp data-end=\"801\" data-start=\"755\"\u003e\u003cstrong data-end=\"801\" data-start=\"759\"\u003e4. Speeds Up Manufacturing and Repairs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"883\" data-start=\"802\"\u003ePre-made harnesses simplify installation, saving time during assembly or service.\u003c\/p\u003e\n\u003cp data-end=\"923\" data-start=\"885\"\u003e\u003cstrong data-end=\"923\" data-start=\"889\"\u003e5. Reduces Electrical Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"999\" data-start=\"924\"\u003eBy keeping wires secure and properly routed, harnesses lower the chance of:\u003c\/p\u003e\n\u003cul data-end=\"1046\" data-start=\"1000\"\u003e\n\u003cli data-end=\"1010\" data-start=\"1000\"\u003e\n\u003cp data-end=\"1010\" data-start=\"1002\"\u003eShorts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1024\" data-start=\"1011\"\u003e\n\u003cp data-end=\"1024\" data-start=\"1013\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1046\" data-start=\"1025\"\u003e\n\u003cp data-end=\"1046\" data-start=\"1027\"\u003eBroken connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1074\" data-start=\"1048\"\u003e\u003cstrong data-end=\"1074\" data-start=\"1052\"\u003e6. Enhances Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1164\" data-start=\"1075\"\u003ePrevents exposed wires and reduces fire risk, especially in vehicles and heavy equipment.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e\u003cbr\u003eSings of Bad Wiring Harness \u003cspan\u003e0510 4876 AA\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"290\" data-end=\"335\"\u003e\u003cstrong data-start=\"294\" data-end=\"335\"\u003e1. Electrical Components Stop Working\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"336\" data-end=\"423\"\u003eLights, gauges, sensors, fans, or accessories may fail suddenly or work only sometimes.\u003c\/p\u003e\n\u003cp data-start=\"425\" data-end=\"468\"\u003e\u003cstrong data-start=\"429\" data-end=\"468\"\u003e2. Intermittent or Flickering Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"469\" data-end=\"508\"\u003ePower cuts in and out, often caused by:\u003c\/p\u003e\n\u003cul data-start=\"509\" data-end=\"560\"\u003e\n\u003cli data-start=\"509\" data-end=\"529\"\u003e\n\u003cp data-start=\"511\" data-end=\"529\"\u003eLoose connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"530\" data-end=\"546\"\u003e\n\u003cp data-start=\"532\" data-end=\"546\"\u003eBroken wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"547\" data-end=\"560\"\u003e\n\u003cp data-start=\"549\" data-end=\"560\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"562\" data-end=\"611\"\u003e\u003cstrong data-start=\"566\" data-end=\"611\"\u003e3. Engine Won’t Start or Starts Then Dies\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"612\" data-end=\"655\"\u003eDamaged harnesses can interrupt signals to:\u003c\/p\u003e\n\u003cul data-start=\"656\" data-end=\"706\"\u003e\n\u003cli data-start=\"656\" data-end=\"674\"\u003e\n\u003cp data-start=\"658\" data-end=\"674\"\u003eFuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"675\" data-end=\"694\"\u003e\n\u003cp data-start=\"677\" data-end=\"694\"\u003eIgnition system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"695\" data-end=\"706\"\u003e\n\u003cp data-start=\"697\" data-end=\"706\"\u003eECU\/ECM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"708\" data-end=\"746\"\u003e\u003cstrong data-start=\"712\" data-end=\"746\"\u003e4. Warning Lights on Dashboard\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"747\" data-end=\"863\"\u003eRandom or incorrect warning lights (ABS, check engine, battery, etc.) may appear due to poor electrical connections.\u003c\/p\u003e\n\u003cp data-start=\"865\" data-end=\"887\"\u003e\u003cstrong data-start=\"869\" data-end=\"887\"\u003e5. Blown Fuses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"888\" data-end=\"949\"\u003eA short inside the harness can repeatedly blow the same fuse.\u003c\/p\u003e\n\u003cp data-start=\"951\" data-end=\"993\"\u003e\u003cstrong data-start=\"955\" data-end=\"993\"\u003e6. Burning Smell or Visible Damage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"994\" data-end=\"1008\"\u003eSigns include:\u003c\/p\u003e\n\u003cul data-start=\"1009\" data-end=\"1101\"\u003e\n\u003cli data-start=\"1009\" data-end=\"1030\"\u003e\n\u003cp data-start=\"1011\" data-end=\"1030\"\u003eMelted insulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1031\" data-end=\"1045\"\u003e\n\u003cp data-start=\"1033\" data-end=\"1045\"\u003eBurn marks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1046\" data-end=\"1070\"\u003e\n\u003cp data-start=\"1048\" data-end=\"1070\"\u003eExposed copper wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1071\" data-end=\"1101\"\u003e\n\u003cp data-start=\"1073\" data-end=\"1101\"\u003eRodent damage (chewed wires)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1103\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1107\" data-end=\"1127\"\u003e7. Battery Drain\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1128\" data-end=\"1211\"\u003eA shorted or partially shorted wire in the harness can drain the battery overnight.\u003c\/p\u003e\n\u003cp data-start=\"1213\" data-end=\"1247\"\u003e\u003cstrong data-start=\"1217\" data-end=\"1247\"\u003e8. Poor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1248\" data-end=\"1348\"\u003eA bad harness can affect communication between sensors and the engine control module (ECM), causing:\u003c\/p\u003e\n\u003cul data-start=\"1349\" data-end=\"1403\"\u003e\n\u003cli data-start=\"1349\" data-end=\"1363\"\u003e\n\u003cp data-start=\"1351\" data-end=\"1363\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1364\" data-end=\"1376\"\u003e\n\u003cp data-start=\"1366\" data-end=\"1376\"\u003eMisfires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1377\" data-end=\"1390\"\u003e\n\u003cp data-start=\"1379\" data-end=\"1390\"\u003eLow power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1391\" data-end=\"1403\"\u003e\n\u003cp data-start=\"1393\" data-end=\"1403\"\u003eStalling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1405\" data-end=\"1446\"\u003e\u003cstrong data-start=\"1409\" data-end=\"1446\"\u003e9. Transmission Shifting Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1447\" data-end=\"1553\"\u003eOn modern machines, the transmission relies on sensors and solenoids—bad wiring can disrupt these signals.\u003c\/p\u003e\n\u003cp data-start=\"1555\" data-end=\"1601\"\u003e\u003cstrong data-start=\"1559\" data-end=\"1601\"\u003e10. Equipment Functions Not Responding\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1602\" data-end=\"1653\"\u003eOn heavy machinery (Caterpillar, John Deere, etc.):\u003c\/p\u003e\n\u003cul data-start=\"1654\" data-end=\"1730\"\u003e\n\u003cli data-start=\"1654\" data-end=\"1678\"\u003e\n\u003cp data-start=\"1656\" data-end=\"1678\"\u003eNo hydraulic control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1679\" data-end=\"1697\"\u003e\n\u003cp data-start=\"1681\" data-end=\"1697\"\u003eDead joysticks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1698\" data-end=\"1730\"\u003e\n\u003cp data-start=\"1700\" data-end=\"1730\"\u003eInactive switches or modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50282140795127,"sku":"0510 4876 AA","price":769.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/IMG_8879-Photoroom_a6d9094b-58ce-43d0-b6a3-1bcee2e31026.webp?v=1763669931"},{"product_id":"3948167-genuine-cummins®-electronic-wiring-harness","title":"3948167 | Genuine Cummins® Electronic Wiring Harness","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eA wiring harness \u003cstrong\u003e3948167 \u003c\/strong\u003eis a bundled group of electrical wires, connectors, and protective coverings used to carry electricity and signals throughout a machine or vehicle. Instead of individual loose wires, a wiring harness organizes them into a single, protected assembly.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 3948167 \u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 3948167 \u003c\/strong\u003eFor Cummins Engine ISC CM554\u003cbr\u003e\u003cbr\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-start=\"585\" data-end=\"597\"\u003ePurpose of using 3948167\u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-start=\"585\" data-end=\"597\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"323\" data-start=\"285\"\u003e\u003cstrong data-end=\"323\" data-start=\"289\"\u003e1. Organizes Electrical Wiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"419\" data-start=\"324\"\u003eKeeps wires neat and grouped, making the system easier to assemble, troubleshoot, and maintain.\u003c\/p\u003e\n\u003cp data-end=\"446\" data-start=\"421\"\u003e\u003cstrong data-end=\"446\" data-start=\"425\"\u003e2. Protects Wires\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"480\" data-start=\"447\"\u003eThe harness protects wiring from:\u003c\/p\u003e\n\u003cul data-end=\"588\" data-start=\"481\"\u003e\n\u003cli data-end=\"489\" data-start=\"481\"\u003e\n\u003cp data-end=\"489\" data-start=\"483\"\u003eHeat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"503\" data-start=\"490\"\u003e\n\u003cp data-end=\"503\" data-start=\"492\"\u003eVibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"516\" data-start=\"504\"\u003e\n\u003cp data-end=\"516\" data-start=\"506\"\u003eMoisture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"529\" data-start=\"517\"\u003e\n\u003cp data-end=\"529\" data-start=\"519\"\u003eAbrasion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"588\" data-start=\"530\"\u003e\n\u003cp data-end=\"588\" data-start=\"532\"\u003eChemicals\u003cbr data-end=\"544\" data-start=\"541\"\u003eThis prevents wear, shorts, or fire hazards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"621\" data-start=\"590\"\u003e\u003cstrong data-end=\"621\" data-start=\"594\"\u003e3. Improves Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"753\" data-start=\"622\"\u003eA harness reduces the risk of loose connections, damaged wires, and electrical failures, ensuring stable power and signal delivery.\u003c\/p\u003e\n\u003cp data-end=\"801\" data-start=\"755\"\u003e\u003cstrong data-end=\"801\" data-start=\"759\"\u003e4. Speeds Up Manufacturing and Repairs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"883\" data-start=\"802\"\u003ePre-made harnesses simplify installation, saving time during assembly or service.\u003c\/p\u003e\n\u003cp data-end=\"923\" data-start=\"885\"\u003e\u003cstrong data-end=\"923\" data-start=\"889\"\u003e5. Reduces Electrical Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"999\" data-start=\"924\"\u003eBy keeping wires secure and properly routed, harnesses lower the chance of:\u003c\/p\u003e\n\u003cul data-end=\"1046\" data-start=\"1000\"\u003e\n\u003cli data-end=\"1010\" data-start=\"1000\"\u003e\n\u003cp data-end=\"1010\" data-start=\"1002\"\u003eShorts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1024\" data-start=\"1011\"\u003e\n\u003cp data-end=\"1024\" data-start=\"1013\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1046\" data-start=\"1025\"\u003e\n\u003cp data-end=\"1046\" data-start=\"1027\"\u003eBroken connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1074\" data-start=\"1048\"\u003e\u003cstrong data-end=\"1074\" data-start=\"1052\"\u003e6. Enhances Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1164\" data-start=\"1075\"\u003ePrevents exposed wires and reduces fire risk, especially in vehicles and heavy equipment.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e\u003cbr\u003eSings of Bad Wiring Harness 3948167\u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"290\" data-end=\"335\"\u003e\u003cstrong data-start=\"294\" data-end=\"335\"\u003e1. Electrical Components Stop Working\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"336\" data-end=\"423\"\u003eLights, gauges, sensors, fans, or accessories may fail suddenly or work only sometimes.\u003c\/p\u003e\n\u003cp data-start=\"425\" data-end=\"468\"\u003e\u003cstrong data-start=\"429\" data-end=\"468\"\u003e2. Intermittent or Flickering Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"469\" data-end=\"508\"\u003ePower cuts in and out, often caused by:\u003c\/p\u003e\n\u003cul data-start=\"509\" data-end=\"560\"\u003e\n\u003cli data-start=\"509\" data-end=\"529\"\u003e\n\u003cp data-start=\"511\" data-end=\"529\"\u003eLoose connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"530\" data-end=\"546\"\u003e\n\u003cp data-start=\"532\" data-end=\"546\"\u003eBroken wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"547\" data-end=\"560\"\u003e\n\u003cp data-start=\"549\" data-end=\"560\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"562\" data-end=\"611\"\u003e\u003cstrong data-start=\"566\" data-end=\"611\"\u003e3. Engine Won’t Start or Starts Then Dies\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"612\" data-end=\"655\"\u003eDamaged harnesses can interrupt signals to:\u003c\/p\u003e\n\u003cul data-start=\"656\" data-end=\"706\"\u003e\n\u003cli data-start=\"656\" data-end=\"674\"\u003e\n\u003cp data-start=\"658\" data-end=\"674\"\u003eFuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"675\" data-end=\"694\"\u003e\n\u003cp data-start=\"677\" data-end=\"694\"\u003eIgnition system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"695\" data-end=\"706\"\u003e\n\u003cp data-start=\"697\" data-end=\"706\"\u003eECU\/ECM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"708\" data-end=\"746\"\u003e\u003cstrong data-start=\"712\" data-end=\"746\"\u003e4. Warning Lights on Dashboard\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"747\" data-end=\"863\"\u003eRandom or incorrect warning lights (ABS, check engine, battery, etc.) may appear due to poor electrical connections.\u003c\/p\u003e\n\u003cp data-start=\"865\" data-end=\"887\"\u003e\u003cstrong data-start=\"869\" data-end=\"887\"\u003e5. Blown Fuses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"888\" data-end=\"949\"\u003eA short inside the harness can repeatedly blow the same fuse.\u003c\/p\u003e\n\u003cp data-start=\"951\" data-end=\"993\"\u003e\u003cstrong data-start=\"955\" data-end=\"993\"\u003e6. Burning Smell or Visible Damage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"994\" data-end=\"1008\"\u003eSigns include:\u003c\/p\u003e\n\u003cul data-start=\"1009\" data-end=\"1101\"\u003e\n\u003cli data-start=\"1009\" data-end=\"1030\"\u003e\n\u003cp data-start=\"1011\" data-end=\"1030\"\u003eMelted insulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1031\" data-end=\"1045\"\u003e\n\u003cp data-start=\"1033\" data-end=\"1045\"\u003eBurn marks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1046\" data-end=\"1070\"\u003e\n\u003cp data-start=\"1048\" data-end=\"1070\"\u003eExposed copper wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1071\" data-end=\"1101\"\u003e\n\u003cp data-start=\"1073\" data-end=\"1101\"\u003eRodent damage (chewed wires)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1103\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1107\" data-end=\"1127\"\u003e7. Battery Drain\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1128\" data-end=\"1211\"\u003eA shorted or partially shorted wire in the harness can drain the battery overnight.\u003c\/p\u003e\n\u003cp data-start=\"1213\" data-end=\"1247\"\u003e\u003cstrong data-start=\"1217\" data-end=\"1247\"\u003e8. Poor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1248\" data-end=\"1348\"\u003eA bad harness can affect communication between sensors and the engine control module (ECM), causing:\u003c\/p\u003e\n\u003cul data-start=\"1349\" data-end=\"1403\"\u003e\n\u003cli data-start=\"1349\" data-end=\"1363\"\u003e\n\u003cp data-start=\"1351\" data-end=\"1363\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1364\" data-end=\"1376\"\u003e\n\u003cp data-start=\"1366\" data-end=\"1376\"\u003eMisfires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1377\" data-end=\"1390\"\u003e\n\u003cp data-start=\"1379\" data-end=\"1390\"\u003eLow power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1391\" data-end=\"1403\"\u003e\n\u003cp data-start=\"1393\" data-end=\"1403\"\u003eStalling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1405\" data-end=\"1446\"\u003e\u003cstrong data-start=\"1409\" data-end=\"1446\"\u003e9. Transmission Shifting Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1447\" data-end=\"1553\"\u003eOn modern machines, the transmission relies on sensors and solenoids—bad wiring can disrupt these signals.\u003c\/p\u003e\n\u003cp data-start=\"1555\" data-end=\"1601\"\u003e\u003cstrong data-start=\"1559\" data-end=\"1601\"\u003e10. Equipment Functions Not Responding\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1602\" data-end=\"1653\"\u003eOn heavy machinery (Caterpillar, John Deere, etc.):\u003c\/p\u003e\n\u003cul data-start=\"1654\" data-end=\"1730\"\u003e\n\u003cli data-start=\"1654\" data-end=\"1678\"\u003e\n\u003cp data-start=\"1656\" data-end=\"1678\"\u003eNo hydraulic control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1679\" data-end=\"1697\"\u003e\n\u003cp data-start=\"1681\" data-end=\"1697\"\u003eDead joysticks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1698\" data-end=\"1730\"\u003e\n\u003cp data-start=\"1700\" data-end=\"1730\"\u003eInactive switches or modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50282181525751,"sku":"3948167","price":439.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/3991177_599x372_c12161b4-3a93-4077-8b51-8a582ee4c7f3.webp?v=1763671039"},{"product_id":"5347703-genuine-cummins®-turbo-vgt-actuator-harness-adapter","title":"5347703 | Genuine Cummins® Turbo VGT Actuator Harness Adapter","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eA Turbo VGT Actuator Harness Adapter \u003cstrong\u003e5347703 \u003c\/strong\u003eis a wiring adapter that helps connect the vehicle’s existing wiring harness to a Variable Geometry Turbo (VGT) actuator, especially when upgrading or replacing the actuator.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5347703 \u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 5347703 \u003c\/strong\u003eFor Cummins Engine \u003cspan\u003eEPA13 6.7 liter ISB\/QSB\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.036%; height: 39.2px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 14.7844%; height: 19.6px; text-align: center;\"\u003e\u003cstrong\u003eYear\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 21.1739%; height: 19.6px; text-align: center;\"\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.4977%; height: 19.6px; text-align: center;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.6091%; height: 19.6px; text-align: center;\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 14.7844%; height: 19.6px;\"\u003e2007-2012\u003c\/td\u003e\n\u003ctd style=\"width: 21.1739%; height: 19.6px;\"\u003eDodge\u003c\/td\u003e\n\u003ctd style=\"width: 36.4977%; height: 19.6px;\"\u003eRam 2500, 3500, 4500, 5500\u003c\/td\u003e\n\u003ctd style=\"width: 26.6091%; height: 19.6px;\"\u003e 6.7 L6 Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-start=\"585\" data-end=\"597\"\u003ePurpose of using 5347703\u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-start=\"585\" data-end=\"597\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"308\" data-start=\"273\"\u003e\u003cstrong data-end=\"308\" data-start=\"277\"\u003e1. Electrical Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"496\" data-start=\"309\"\u003e\n\u003cli data-end=\"416\" data-start=\"309\"\u003e\n\u003cp data-end=\"416\" data-start=\"311\"\u003eBridges the connection between the \u003cstrong data-end=\"373\" data-start=\"346\"\u003eexisting wiring harness\u003c\/strong\u003e and a \u003cstrong data-end=\"413\" data-start=\"380\"\u003enew or different VGT actuator\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"496\" data-start=\"417\"\u003e\n\u003cp data-end=\"496\" data-start=\"419\"\u003eEnsures proper signal transmission for the actuator’s movement and control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"540\" data-start=\"503\"\u003e\u003cstrong data-end=\"540\" data-start=\"507\"\u003e2. Plug-and-Play Installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"664\" data-start=\"541\"\u003e\n\u003cli data-end=\"619\" data-start=\"541\"\u003e\n\u003cp data-end=\"619\" data-start=\"543\"\u003eAllows installation without cutting, splicing, or modifying factory wires.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"664\" data-start=\"620\"\u003e\n\u003cp data-end=\"664\" data-start=\"622\"\u003eSaves time and prevents wiring mistakes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"704\" data-start=\"671\"\u003e\u003cstrong data-end=\"704\" data-start=\"675\"\u003e3. Supports Turbo Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"875\" data-start=\"705\"\u003e\n\u003cli data-end=\"798\" data-start=\"705\"\u003e\n\u003cp data-end=\"798\" data-start=\"707\"\u003eEnsures the actuator receives accurate commands from the \u003cstrong data-end=\"795\" data-start=\"764\"\u003eengine control module (ECM)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"875\" data-start=\"799\"\u003e\n\u003cp data-end=\"875\" data-start=\"801\"\u003eMaintains proper turbo vane adjustment for optimal boost and efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"908\" data-start=\"882\"\u003e\u003cstrong data-end=\"908\" data-start=\"886\"\u003e4. Protects Wiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1062\" data-start=\"909\"\u003e\n\u003cli data-end=\"985\" data-start=\"909\"\u003e\n\u003cp data-end=\"985\" data-start=\"911\"\u003eSealed connectors protect against \u003cstrong data-end=\"982\" data-start=\"945\"\u003eheat, vibration, and contaminants\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1062\" data-start=\"986\"\u003e\n\u003cp data-end=\"1062\" data-start=\"988\"\u003ePrevents premature failure of wires or actuator due to poor connections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1103\" data-start=\"1069\"\u003e\u003cstrong data-end=\"1103\" data-start=\"1073\"\u003e5. Cost-Effective Solution\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1287\" data-start=\"1104\"\u003e\n\u003cli data-end=\"1183\" data-start=\"1104\"\u003e\n\u003cp data-end=\"1183\" data-start=\"1106\"\u003eAvoids the need to replace the entire turbo wiring harness or turbocharger.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1287\" data-start=\"1184\"\u003e\n\u003cp data-end=\"1287\" data-start=\"1186\"\u003eUseful for \u003cstrong data-end=\"1222\" data-start=\"1197\"\u003eupgrades or retrofits\u003c\/strong\u003e, especially when using newer actuator models on older engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e\u003cbr\u003eSings of Bad Actuator Harness Adapter 5347703\u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"269\" data-end=\"319\"\u003e\u003cstrong data-start=\"273\" data-end=\"319\"\u003e1. Check Engine Light or Turbo Fault Codes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"320\" data-end=\"466\"\u003e\n\u003cli data-start=\"320\" data-end=\"406\"\u003e\n\u003cp data-start=\"322\" data-end=\"406\"\u003eECM may throw \u003cstrong data-start=\"336\" data-end=\"366\"\u003eP0089, P2563, P2562, P2561\u003c\/strong\u003e or other turbo actuator-related codes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"407\" data-end=\"466\"\u003e\n\u003cp data-start=\"409\" data-end=\"466\"\u003eFaults may indicate signal loss, short, or open circuit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"473\" data-end=\"507\"\u003e\u003cstrong data-start=\"477\" data-end=\"507\"\u003e2. Poor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"508\" data-end=\"619\"\u003e\n\u003cli data-start=\"508\" data-end=\"550\"\u003e\n\u003cp data-start=\"510\" data-end=\"550\"\u003eReduced power or sluggish acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"551\" data-end=\"584\"\u003e\n\u003cp data-start=\"553\" data-end=\"584\"\u003eTurbo not reaching full boost\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"585\" data-end=\"619\"\u003e\n\u003cp data-start=\"587\" data-end=\"619\"\u003eHesitation during acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"626\" data-end=\"659\"\u003e\u003cstrong data-start=\"630\" data-end=\"659\"\u003e3. Erratic Boost Pressure\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"660\" data-end=\"768\"\u003e\n\u003cli data-start=\"660\" data-end=\"700\"\u003e\n\u003cp data-start=\"662\" data-end=\"700\"\u003eTurbo boost fluctuates unpredictably\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"701\" data-end=\"768\"\u003e\n\u003cp data-start=\"703\" data-end=\"768\"\u003eTurbo may stay in low-geometry or fail to adjust vanes properly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"775\" data-end=\"808\"\u003e\u003cstrong data-start=\"779\" data-end=\"808\"\u003e4. Intermittent Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"809\" data-end=\"933\"\u003e\n\u003cli data-start=\"809\" data-end=\"879\"\u003e\n\u003cp data-start=\"811\" data-end=\"879\"\u003eEngine runs fine sometimes, but turbo underperforms at other times\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"880\" data-end=\"933\"\u003e\n\u003cp data-start=\"882\" data-end=\"933\"\u003eIndicates loose, corroded, or damaged connections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"940\" data-end=\"970\"\u003e\u003cstrong data-start=\"944\" data-end=\"970\"\u003e5. Electrical Symptoms\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"971\" data-end=\"1086\"\u003e\n\u003cli data-start=\"971\" data-end=\"1006\"\u003e\n\u003cp data-start=\"973\" data-end=\"1006\"\u003eBurnt smell or melted connector\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1007\" data-end=\"1057\"\u003e\n\u003cp data-start=\"1009\" data-end=\"1057\"\u003eExposed wires or corrosion at the adapter ends\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1058\" data-end=\"1086\"\u003e\n\u003cp data-start=\"1060\" data-end=\"1086\"\u003eFrayed or pinched wiring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1093\" data-end=\"1130\"\u003e\u003cstrong data-start=\"1097\" data-end=\"1130\"\u003e6. Turbo Actuator Malfunction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1131\" data-end=\"1248\"\u003e\n\u003cli data-start=\"1131\" data-end=\"1176\"\u003e\n\u003cp data-start=\"1133\" data-end=\"1176\"\u003eActuator does not move or responds slowly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1177\" data-end=\"1248\"\u003e\n\u003cp data-start=\"1179\" data-end=\"1248\"\u003eTurbo produces excessive smoke (often black) due to incorrect boost\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1255\" data-end=\"1281\"\u003e\u003cstrong data-start=\"1259\" data-end=\"1281\"\u003e7. Physical Damage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1282\" data-end=\"1411\"\u003e\n\u003cli data-start=\"1282\" data-end=\"1321\"\u003e\n\u003cp data-start=\"1284\" data-end=\"1321\"\u003eCracked or broken connector housing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1322\" data-end=\"1368\"\u003e\n\u003cp data-start=\"1324\" data-end=\"1368\"\u003eBent or pushed-out pins inside the adapter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1369\" data-end=\"1411\"\u003e\n\u003cp data-start=\"1371\" data-end=\"1411\"\u003eSigns of overheating from poor contact\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50282197418231,"sku":"5347703","price":59.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/IMG_6281.webp?v=1763672067"},{"product_id":"5347703h-genuine-cummins®-turbo-vgt-actuator-harness-adapter","title":"5347703H | Genuine Cummins® Turbo VGT Actuator Harness Adapter","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eA Turbo VGT Actuator Harness Adapter \u003cstrong\u003e5347703H \u003c\/strong\u003eis a wiring adapter that helps connect the vehicle’s existing wiring harness to a Variable Geometry Turbo (VGT) actuator, especially when upgrading or replacing the actuator.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e5347703H\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e5347703H \u003c\/span\u003e\u003c\/strong\u003eFor Cummins Engine \u003cspan\u003eEPA13 6.7 liter ISB\/QSB\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100.036%; height: 39.2px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 14.7844%; height: 19.6px; text-align: center;\"\u003e\u003cstrong\u003eYear\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 21.1739%; height: 19.6px; text-align: center;\"\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.4977%; height: 19.6px; text-align: center;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.6091%; height: 19.6px; text-align: center;\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 14.7844%; height: 19.6px;\"\u003e2007-2012\u003c\/td\u003e\n\u003ctd style=\"width: 21.1739%; height: 19.6px;\"\u003eDodge\u003c\/td\u003e\n\u003ctd style=\"width: 36.4977%; height: 19.6px;\"\u003eRam 2500, 3500, 4500, 5500\u003c\/td\u003e\n\u003ctd style=\"width: 26.6091%; height: 19.6px;\"\u003e 6.7 L6 Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\" style=\"font-size: 0.875rem;\"\u003ePurpose of using \u003cspan\u003e5347703H\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\" style=\"font-size: 0.875rem;\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"273\" data-end=\"308\"\u003e\u003cstrong data-start=\"277\" data-end=\"308\"\u003e1. Electrical Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"309\" data-end=\"496\"\u003e\n\u003cli data-start=\"309\" data-end=\"416\"\u003e\n\u003cp data-start=\"311\" data-end=\"416\"\u003eBridges the connection between the \u003cstrong data-start=\"346\" data-end=\"373\"\u003eexisting wiring harness\u003c\/strong\u003e and a \u003cstrong data-start=\"380\" data-end=\"413\"\u003enew or different VGT actuator\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"417\" data-end=\"496\"\u003e\n\u003cp data-start=\"419\" data-end=\"496\"\u003eEnsures proper signal transmission for the actuator’s movement and control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"503\" data-end=\"540\"\u003e\u003cstrong data-start=\"507\" data-end=\"540\"\u003e2. Plug-and-Play Installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"541\" data-end=\"664\"\u003e\n\u003cli data-start=\"541\" data-end=\"619\"\u003e\n\u003cp data-start=\"543\" data-end=\"619\"\u003eAllows installation without cutting, splicing, or modifying factory wires.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"620\" data-end=\"664\"\u003e\n\u003cp data-start=\"622\" data-end=\"664\"\u003eSaves time and prevents wiring mistakes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"671\" data-end=\"704\"\u003e\u003cstrong data-start=\"675\" data-end=\"704\"\u003e3. Supports Turbo Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"705\" data-end=\"875\"\u003e\n\u003cli data-start=\"705\" data-end=\"798\"\u003e\n\u003cp data-start=\"707\" data-end=\"798\"\u003eEnsures the actuator receives accurate commands from the \u003cstrong data-start=\"764\" data-end=\"795\"\u003eengine control module (ECM)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"799\" data-end=\"875\"\u003e\n\u003cp data-start=\"801\" data-end=\"875\"\u003eMaintains proper turbo vane adjustment for optimal boost and efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"882\" data-end=\"908\"\u003e\u003cstrong data-start=\"886\" data-end=\"908\"\u003e4. Protects Wiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"909\" data-end=\"1062\"\u003e\n\u003cli data-start=\"909\" data-end=\"985\"\u003e\n\u003cp data-start=\"911\" data-end=\"985\"\u003eSealed connectors protect against \u003cstrong data-start=\"945\" data-end=\"982\"\u003eheat, vibration, and contaminants\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"986\" data-end=\"1062\"\u003e\n\u003cp data-start=\"988\" data-end=\"1062\"\u003ePrevents premature failure of wires or actuator due to poor connections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1069\" data-end=\"1103\"\u003e\u003cstrong data-start=\"1073\" data-end=\"1103\"\u003e5. Cost-Effective Solution\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1104\" data-end=\"1287\"\u003e\n\u003cli data-start=\"1104\" data-end=\"1183\"\u003e\n\u003cp data-start=\"1106\" data-end=\"1183\"\u003eAvoids the need to replace the entire turbo wiring harness or turbocharger.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1184\" data-end=\"1287\"\u003e\n\u003cp data-start=\"1186\" data-end=\"1287\"\u003eUseful for \u003cstrong data-start=\"1197\" data-end=\"1222\"\u003eupgrades or retrofits\u003c\/strong\u003e, especially when using newer actuator models on older engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e\u003cbr\u003eSings of Bad Actuator Harness Adapter \u003cspan\u003e5347703H\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"319\" data-start=\"269\"\u003e\u003cstrong data-end=\"319\" data-start=\"273\"\u003e1. Check Engine Light or Turbo Fault Codes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"466\" data-start=\"320\"\u003e\n\u003cli data-end=\"406\" data-start=\"320\"\u003e\n\u003cp data-end=\"406\" data-start=\"322\"\u003eECM may throw \u003cstrong data-end=\"366\" data-start=\"336\"\u003eP0089, P2563, P2562, P2561\u003c\/strong\u003e or other turbo actuator-related codes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"466\" data-start=\"407\"\u003e\n\u003cp data-end=\"466\" data-start=\"409\"\u003eFaults may indicate signal loss, short, or open circuit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"507\" data-start=\"473\"\u003e\u003cstrong data-end=\"507\" data-start=\"477\"\u003e2. Poor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"619\" data-start=\"508\"\u003e\n\u003cli data-end=\"550\" data-start=\"508\"\u003e\n\u003cp data-end=\"550\" data-start=\"510\"\u003eReduced power or sluggish acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"584\" data-start=\"551\"\u003e\n\u003cp data-end=\"584\" data-start=\"553\"\u003eTurbo not reaching full boost\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"619\" data-start=\"585\"\u003e\n\u003cp data-end=\"619\" data-start=\"587\"\u003eHesitation during acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"659\" data-start=\"626\"\u003e\u003cstrong data-end=\"659\" data-start=\"630\"\u003e3. Erratic Boost Pressure\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"768\" data-start=\"660\"\u003e\n\u003cli data-end=\"700\" data-start=\"660\"\u003e\n\u003cp data-end=\"700\" data-start=\"662\"\u003eTurbo boost fluctuates unpredictably\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"768\" data-start=\"701\"\u003e\n\u003cp data-end=\"768\" data-start=\"703\"\u003eTurbo may stay in low-geometry or fail to adjust vanes properly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"808\" data-start=\"775\"\u003e\u003cstrong data-end=\"808\" data-start=\"779\"\u003e4. Intermittent Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"933\" data-start=\"809\"\u003e\n\u003cli data-end=\"879\" data-start=\"809\"\u003e\n\u003cp data-end=\"879\" data-start=\"811\"\u003eEngine runs fine sometimes, but turbo underperforms at other times\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"933\" data-start=\"880\"\u003e\n\u003cp data-end=\"933\" data-start=\"882\"\u003eIndicates loose, corroded, or damaged connections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"970\" data-start=\"940\"\u003e\u003cstrong data-end=\"970\" data-start=\"944\"\u003e5. Electrical Symptoms\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1086\" data-start=\"971\"\u003e\n\u003cli data-end=\"1006\" data-start=\"971\"\u003e\n\u003cp data-end=\"1006\" data-start=\"973\"\u003eBurnt smell or melted connector\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1057\" data-start=\"1007\"\u003e\n\u003cp data-end=\"1057\" data-start=\"1009\"\u003eExposed wires or corrosion at the adapter ends\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1086\" data-start=\"1058\"\u003e\n\u003cp data-end=\"1086\" data-start=\"1060\"\u003eFrayed or pinched wiring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1130\" data-start=\"1093\"\u003e\u003cstrong data-end=\"1130\" data-start=\"1097\"\u003e6. Turbo Actuator Malfunction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1248\" data-start=\"1131\"\u003e\n\u003cli data-end=\"1176\" data-start=\"1131\"\u003e\n\u003cp data-end=\"1176\" data-start=\"1133\"\u003eActuator does not move or responds slowly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1248\" data-start=\"1177\"\u003e\n\u003cp data-end=\"1248\" data-start=\"1179\"\u003eTurbo produces excessive smoke (often black) due to incorrect boost\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1281\" data-start=\"1255\"\u003e\u003cstrong data-end=\"1281\" data-start=\"1259\"\u003e7. Physical Damage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1411\" data-start=\"1282\"\u003e\n\u003cli data-end=\"1321\" data-start=\"1282\"\u003e\n\u003cp data-end=\"1321\" data-start=\"1284\"\u003eCracked or broken connector housing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1368\" data-start=\"1322\"\u003e\n\u003cp data-end=\"1368\" data-start=\"1324\"\u003eBent or pushed-out pins inside the adapter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1411\" data-start=\"1369\"\u003e\n\u003cp data-end=\"1411\" data-start=\"1371\"\u003eSigns of overheating from poor contact\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50282206494967,"sku":"5347703H","price":59.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/IMG_6281.webp?v=1763672067"},{"product_id":"4931851-genuine-cummins®-wiring-harness-ram-2500-3500-2006-2009","title":"4931851 | Genuine Cummins® Wiring Harness Ram 2500, 3500 2006-2009","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eA wiring harness \u003cstrong\u003e4931851 \u003c\/strong\u003eis a bundled group of electrical wires, connectors, and protective coverings used to carry electricity and signals throughout a machine or vehicle. Instead of individual loose wires, a wiring harness organizes them into a single, protected assembly. Wiring Harness \u003cstrong\u003e4931851 \u003c\/strong\u003efits Dodge Ram 2500, 3500 2006-2009\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 4931851\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Remanufactured\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 4931851 \u003c\/strong\u003eFor Cummins Engine 5.9L\u003cbr\u003e\u003c\/p\u003e\n\u003ctable class=\"fit-vehicle-list-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Make Model\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eImportant vehicle option details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan title=\"2006-2009 Dodge Ram 2500\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e2006-2009 Dodge Ram 2500\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"6 Cyl 5.9L Diesel\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e6 Cyl 5.9L Diesel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Laramie Regular Cab 2WD, Laramie Regular Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003eLaramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Laramie Regular Cab 2WD, Laramie Regular Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan title=\"2006-2009 Dodge Ram 3500\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e2006-2009 Dodge Ram 3500\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"6 Cyl 5.9L Diesel\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e6 Cyl 5.9L Diesel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Laramie Regular Cab 2WD, Laramie Regular Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003eLaramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Laramie Regular Cab 2WD, Laramie Regular Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\" style=\"font-size: 0.875rem;\"\u003ePurpose of using 4931851\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\" style=\"font-size: 0.875rem;\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"285\" data-end=\"323\"\u003e\u003cstrong data-start=\"289\" data-end=\"323\"\u003e1. Organizes Electrical Wiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"324\" data-end=\"419\"\u003eKeeps wires neat and grouped, making the system easier to assemble, troubleshoot, and maintain.\u003c\/p\u003e\n\u003cp data-start=\"421\" data-end=\"446\"\u003e\u003cstrong data-start=\"425\" data-end=\"446\"\u003e2. Protects Wires\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"447\" data-end=\"480\"\u003eThe harness protects wiring from:\u003c\/p\u003e\n\u003cul data-start=\"481\" data-end=\"588\"\u003e\n\u003cli data-start=\"481\" data-end=\"489\"\u003e\n\u003cp data-start=\"483\" data-end=\"489\"\u003eHeat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"490\" data-end=\"503\"\u003e\n\u003cp data-start=\"492\" data-end=\"503\"\u003eVibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"504\" data-end=\"516\"\u003e\n\u003cp data-start=\"506\" data-end=\"516\"\u003eMoisture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"517\" data-end=\"529\"\u003e\n\u003cp data-start=\"519\" data-end=\"529\"\u003eAbrasion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"530\" data-end=\"588\"\u003e\n\u003cp data-start=\"532\" data-end=\"588\"\u003eChemicals\u003cbr data-start=\"541\" data-end=\"544\"\u003eThis prevents wear, shorts, or fire hazards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"590\" data-end=\"621\"\u003e\u003cstrong data-start=\"594\" data-end=\"621\"\u003e3. Improves Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"622\" data-end=\"753\"\u003eA harness reduces the risk of loose connections, damaged wires, and electrical failures, ensuring stable power and signal delivery.\u003c\/p\u003e\n\u003cp data-start=\"755\" data-end=\"801\"\u003e\u003cstrong data-start=\"759\" data-end=\"801\"\u003e4. Speeds Up Manufacturing and Repairs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"802\" data-end=\"883\"\u003ePre-made harnesses simplify installation, saving time during assembly or service.\u003c\/p\u003e\n\u003cp data-start=\"885\" data-end=\"923\"\u003e\u003cstrong data-start=\"889\" data-end=\"923\"\u003e5. Reduces Electrical Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"924\" data-end=\"999\"\u003eBy keeping wires secure and properly routed, harnesses lower the chance of:\u003c\/p\u003e\n\u003cul data-start=\"1000\" data-end=\"1046\"\u003e\n\u003cli data-start=\"1000\" data-end=\"1010\"\u003e\n\u003cp data-start=\"1002\" data-end=\"1010\"\u003eShorts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1011\" data-end=\"1024\"\u003e\n\u003cp data-start=\"1013\" data-end=\"1024\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1025\" data-end=\"1046\"\u003e\n\u003cp data-start=\"1027\" data-end=\"1046\"\u003eBroken connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1048\" data-end=\"1074\"\u003e\u003cstrong data-start=\"1052\" data-end=\"1074\"\u003e6. Enhances Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1075\" data-end=\"1164\"\u003ePrevents exposed wires and reduces fire risk, especially in vehicles and heavy equipment.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e\u003cbr\u003eSings of Bad Wiring Harness 4931851\u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"335\" data-start=\"290\"\u003e\u003cstrong data-end=\"335\" data-start=\"294\"\u003e1. Electrical Components Stop Working\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"423\" data-start=\"336\"\u003eLights, gauges, sensors, fans, or accessories may fail suddenly or work only sometimes.\u003c\/p\u003e\n\u003cp data-end=\"468\" data-start=\"425\"\u003e\u003cstrong data-end=\"468\" data-start=\"429\"\u003e2. Intermittent or Flickering Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"508\" data-start=\"469\"\u003ePower cuts in and out, often caused by:\u003c\/p\u003e\n\u003cul data-end=\"560\" data-start=\"509\"\u003e\n\u003cli data-end=\"529\" data-start=\"509\"\u003e\n\u003cp data-end=\"529\" data-start=\"511\"\u003eLoose connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"546\" data-start=\"530\"\u003e\n\u003cp data-end=\"546\" data-start=\"532\"\u003eBroken wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"560\" data-start=\"547\"\u003e\n\u003cp data-end=\"560\" data-start=\"549\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"611\" data-start=\"562\"\u003e\u003cstrong data-end=\"611\" data-start=\"566\"\u003e3. Engine Won’t Start or Starts Then Dies\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"655\" data-start=\"612\"\u003eDamaged harnesses can interrupt signals to:\u003c\/p\u003e\n\u003cul data-end=\"706\" data-start=\"656\"\u003e\n\u003cli data-end=\"674\" data-start=\"656\"\u003e\n\u003cp data-end=\"674\" data-start=\"658\"\u003eFuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"694\" data-start=\"675\"\u003e\n\u003cp data-end=\"694\" data-start=\"677\"\u003eIgnition system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"706\" data-start=\"695\"\u003e\n\u003cp data-end=\"706\" data-start=\"697\"\u003eECU\/ECM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"746\" data-start=\"708\"\u003e\u003cstrong data-end=\"746\" data-start=\"712\"\u003e4. Warning Lights on Dashboard\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"863\" data-start=\"747\"\u003eRandom or incorrect warning lights (ABS, check engine, battery, etc.) may appear due to poor electrical connections.\u003c\/p\u003e\n\u003cp data-end=\"887\" data-start=\"865\"\u003e\u003cstrong data-end=\"887\" data-start=\"869\"\u003e5. Blown Fuses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"949\" data-start=\"888\"\u003eA short inside the harness can repeatedly blow the same fuse.\u003c\/p\u003e\n\u003cp data-end=\"993\" data-start=\"951\"\u003e\u003cstrong data-end=\"993\" data-start=\"955\"\u003e6. Burning Smell or Visible Damage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1008\" data-start=\"994\"\u003eSigns include:\u003c\/p\u003e\n\u003cul data-end=\"1101\" data-start=\"1009\"\u003e\n\u003cli data-end=\"1030\" data-start=\"1009\"\u003e\n\u003cp data-end=\"1030\" data-start=\"1011\"\u003eMelted insulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1045\" data-start=\"1031\"\u003e\n\u003cp data-end=\"1045\" data-start=\"1033\"\u003eBurn marks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1070\" data-start=\"1046\"\u003e\n\u003cp data-end=\"1070\" data-start=\"1048\"\u003eExposed copper wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1101\" data-start=\"1071\"\u003e\n\u003cp data-end=\"1101\" data-start=\"1073\"\u003eRodent damage (chewed wires)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1127\" data-start=\"1103\"\u003e\u003cstrong data-end=\"1127\" data-start=\"1107\"\u003e7. Battery Drain\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1211\" data-start=\"1128\"\u003eA shorted or partially shorted wire in the harness can drain the battery overnight.\u003c\/p\u003e\n\u003cp data-end=\"1247\" data-start=\"1213\"\u003e\u003cstrong data-end=\"1247\" data-start=\"1217\"\u003e8. Poor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1348\" data-start=\"1248\"\u003eA bad harness can affect communication between sensors and the engine control module (ECM), causing:\u003c\/p\u003e\n\u003cul data-end=\"1403\" data-start=\"1349\"\u003e\n\u003cli data-end=\"1363\" data-start=\"1349\"\u003e\n\u003cp data-end=\"1363\" data-start=\"1351\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1376\" data-start=\"1364\"\u003e\n\u003cp data-end=\"1376\" data-start=\"1366\"\u003eMisfires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1390\" data-start=\"1377\"\u003e\n\u003cp data-end=\"1390\" data-start=\"1379\"\u003eLow power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1403\" data-start=\"1391\"\u003e\n\u003cp data-end=\"1403\" data-start=\"1393\"\u003eStalling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1446\" data-start=\"1405\"\u003e\u003cstrong data-end=\"1446\" data-start=\"1409\"\u003e9. Transmission Shifting Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1553\" data-start=\"1447\"\u003eOn modern machines, the transmission relies on sensors and solenoids—bad wiring can disrupt these signals.\u003c\/p\u003e\n\u003cp data-end=\"1601\" data-start=\"1555\"\u003e\u003cstrong data-end=\"1601\" data-start=\"1559\"\u003e10. Equipment Functions Not Responding\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1653\" data-start=\"1602\"\u003eOn heavy machinery (Caterpillar, John Deere, etc.):\u003c\/p\u003e\n\u003cul data-end=\"1730\" data-start=\"1654\"\u003e\n\u003cli data-end=\"1678\" data-start=\"1654\"\u003e\n\u003cp data-end=\"1678\" data-start=\"1656\"\u003eNo hydraulic control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1697\" data-start=\"1679\"\u003e\n\u003cp data-end=\"1697\" data-start=\"1681\"\u003eDead joysticks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1730\" data-start=\"1698\"\u003e\n\u003cp data-end=\"1730\" data-start=\"1700\"\u003eInactive switches or modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50571951833335,"sku":"4931851","price":985.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/68002979aa-genuine-cummins-wire-harness-5-9-advanced-truck-parts-47778_1600x_6e8f5c80-6bbe-440b-beac-a264ccbbbed0.webp?v=1773340362"},{"product_id":"68002979aa-genuine-cummins®-wiring-harness-ram-2500-3500-2006-2009","title":"68002979AA | Genuine Cummins® Wiring Harness Ram 2500, 3500 2006-2009","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eA wiring harness \u003cstrong\u003e68002979AA \u003c\/strong\u003eis a bundled group of electrical wires, connectors, and protective coverings used to carry electricity and signals throughout a machine or vehicle. Instead of individual loose wires, a wiring harness organizes them into a single, protected assembly. Wiring Harness \u003cstrong\u003e68002979AA \u003c\/strong\u003efits Dodge Ram 2500, 3500 2006-2009\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 68002979AA\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Remanufactured\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 68002979AA \u003c\/strong\u003eFor Cummins Engine 5.9L\u003cbr\u003e\u003c\/p\u003e\n\u003ctable class=\"fit-vehicle-list-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Make Model\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eImportant vehicle option details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan title=\"2006-2009 Dodge Ram 2500\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e2006-2009 Dodge Ram 2500\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"6 Cyl 5.9L Diesel\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e6 Cyl 5.9L Diesel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Laramie Regular Cab 2WD, Laramie Regular Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003eLaramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Laramie Regular Cab 2WD, Laramie Regular Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan title=\"2006-2009 Dodge Ram 3500\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e2006-2009 Dodge Ram 3500\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"6 Cyl 5.9L Diesel\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e6 Cyl 5.9L Diesel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Laramie Regular Cab 2WD, Laramie Regular Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003eLaramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Laramie Regular Cab 2WD, Laramie Regular Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\" style=\"font-size: 0.875rem;\"\u003ePurpose of using 68002979AA\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\" style=\"font-size: 0.875rem;\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"285\" data-end=\"323\"\u003e\u003cstrong data-start=\"289\" data-end=\"323\"\u003e1. Organizes Electrical Wiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"324\" data-end=\"419\"\u003eKeeps wires neat and grouped, making the system easier to assemble, troubleshoot, and maintain.\u003c\/p\u003e\n\u003cp data-start=\"421\" data-end=\"446\"\u003e\u003cstrong data-start=\"425\" data-end=\"446\"\u003e2. Protects Wires\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"447\" data-end=\"480\"\u003eThe harness protects wiring from:\u003c\/p\u003e\n\u003cul data-start=\"481\" data-end=\"588\"\u003e\n\u003cli data-start=\"481\" data-end=\"489\"\u003e\n\u003cp data-start=\"483\" data-end=\"489\"\u003eHeat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"490\" data-end=\"503\"\u003e\n\u003cp data-start=\"492\" data-end=\"503\"\u003eVibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"504\" data-end=\"516\"\u003e\n\u003cp data-start=\"506\" data-end=\"516\"\u003eMoisture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"517\" data-end=\"529\"\u003e\n\u003cp data-start=\"519\" data-end=\"529\"\u003eAbrasion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"530\" data-end=\"588\"\u003e\n\u003cp data-start=\"532\" data-end=\"588\"\u003eChemicals\u003cbr data-start=\"541\" data-end=\"544\"\u003eThis prevents wear, shorts, or fire hazards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"590\" data-end=\"621\"\u003e\u003cstrong data-start=\"594\" data-end=\"621\"\u003e3. Improves Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"622\" data-end=\"753\"\u003eA harness reduces the risk of loose connections, damaged wires, and electrical failures, ensuring stable power and signal delivery.\u003c\/p\u003e\n\u003cp data-start=\"755\" data-end=\"801\"\u003e\u003cstrong data-start=\"759\" data-end=\"801\"\u003e4. Speeds Up Manufacturing and Repairs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"802\" data-end=\"883\"\u003ePre-made harnesses simplify installation, saving time during assembly or service.\u003c\/p\u003e\n\u003cp data-start=\"885\" data-end=\"923\"\u003e\u003cstrong data-start=\"889\" data-end=\"923\"\u003e5. Reduces Electrical Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"924\" data-end=\"999\"\u003eBy keeping wires secure and properly routed, harnesses lower the chance of:\u003c\/p\u003e\n\u003cul data-start=\"1000\" data-end=\"1046\"\u003e\n\u003cli data-start=\"1000\" data-end=\"1010\"\u003e\n\u003cp data-start=\"1002\" data-end=\"1010\"\u003eShorts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1011\" data-end=\"1024\"\u003e\n\u003cp data-start=\"1013\" data-end=\"1024\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1025\" data-end=\"1046\"\u003e\n\u003cp data-start=\"1027\" data-end=\"1046\"\u003eBroken connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1048\" data-end=\"1074\"\u003e\u003cstrong data-start=\"1052\" data-end=\"1074\"\u003e6. Enhances Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1075\" data-end=\"1164\"\u003ePrevents exposed wires and reduces fire risk, especially in vehicles and heavy equipment.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e\u003cbr\u003eSings of Bad Wiring Harness 68002979AA\u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"335\" data-start=\"290\"\u003e\u003cstrong data-end=\"335\" data-start=\"294\"\u003e1. Electrical Components Stop Working\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"423\" data-start=\"336\"\u003eLights, gauges, sensors, fans, or accessories may fail suddenly or work only sometimes.\u003c\/p\u003e\n\u003cp data-end=\"468\" data-start=\"425\"\u003e\u003cstrong data-end=\"468\" data-start=\"429\"\u003e2. Intermittent or Flickering Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"508\" data-start=\"469\"\u003ePower cuts in and out, often caused by:\u003c\/p\u003e\n\u003cul data-end=\"560\" data-start=\"509\"\u003e\n\u003cli data-end=\"529\" data-start=\"509\"\u003e\n\u003cp data-end=\"529\" data-start=\"511\"\u003eLoose connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"546\" data-start=\"530\"\u003e\n\u003cp data-end=\"546\" data-start=\"532\"\u003eBroken wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"560\" data-start=\"547\"\u003e\n\u003cp data-end=\"560\" data-start=\"549\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"611\" data-start=\"562\"\u003e\u003cstrong data-end=\"611\" data-start=\"566\"\u003e3. Engine Won’t Start or Starts Then Dies\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"655\" data-start=\"612\"\u003eDamaged harnesses can interrupt signals to:\u003c\/p\u003e\n\u003cul data-end=\"706\" data-start=\"656\"\u003e\n\u003cli data-end=\"674\" data-start=\"656\"\u003e\n\u003cp data-end=\"674\" data-start=\"658\"\u003eFuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"694\" data-start=\"675\"\u003e\n\u003cp data-end=\"694\" data-start=\"677\"\u003eIgnition system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"706\" data-start=\"695\"\u003e\n\u003cp data-end=\"706\" data-start=\"697\"\u003eECU\/ECM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"746\" data-start=\"708\"\u003e\u003cstrong data-end=\"746\" data-start=\"712\"\u003e4. Warning Lights on Dashboard\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"863\" data-start=\"747\"\u003eRandom or incorrect warning lights (ABS, check engine, battery, etc.) may appear due to poor electrical connections.\u003c\/p\u003e\n\u003cp data-end=\"887\" data-start=\"865\"\u003e\u003cstrong data-end=\"887\" data-start=\"869\"\u003e5. Blown Fuses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"949\" data-start=\"888\"\u003eA short inside the harness can repeatedly blow the same fuse.\u003c\/p\u003e\n\u003cp data-end=\"993\" data-start=\"951\"\u003e\u003cstrong data-end=\"993\" data-start=\"955\"\u003e6. Burning Smell or Visible Damage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1008\" data-start=\"994\"\u003eSigns include:\u003c\/p\u003e\n\u003cul data-end=\"1101\" data-start=\"1009\"\u003e\n\u003cli data-end=\"1030\" data-start=\"1009\"\u003e\n\u003cp data-end=\"1030\" data-start=\"1011\"\u003eMelted insulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1045\" data-start=\"1031\"\u003e\n\u003cp data-end=\"1045\" data-start=\"1033\"\u003eBurn marks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1070\" data-start=\"1046\"\u003e\n\u003cp data-end=\"1070\" data-start=\"1048\"\u003eExposed copper wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1101\" data-start=\"1071\"\u003e\n\u003cp data-end=\"1101\" data-start=\"1073\"\u003eRodent damage (chewed wires)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1127\" data-start=\"1103\"\u003e\u003cstrong data-end=\"1127\" data-start=\"1107\"\u003e7. Battery Drain\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1211\" data-start=\"1128\"\u003eA shorted or partially shorted wire in the harness can drain the battery overnight.\u003c\/p\u003e\n\u003cp data-end=\"1247\" data-start=\"1213\"\u003e\u003cstrong data-end=\"1247\" data-start=\"1217\"\u003e8. Poor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1348\" data-start=\"1248\"\u003eA bad harness can affect communication between sensors and the engine control module (ECM), causing:\u003c\/p\u003e\n\u003cul data-end=\"1403\" data-start=\"1349\"\u003e\n\u003cli data-end=\"1363\" data-start=\"1349\"\u003e\n\u003cp data-end=\"1363\" data-start=\"1351\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1376\" data-start=\"1364\"\u003e\n\u003cp data-end=\"1376\" data-start=\"1366\"\u003eMisfires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1390\" data-start=\"1377\"\u003e\n\u003cp data-end=\"1390\" data-start=\"1379\"\u003eLow power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1403\" data-start=\"1391\"\u003e\n\u003cp data-end=\"1403\" data-start=\"1393\"\u003eStalling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1446\" data-start=\"1405\"\u003e\u003cstrong data-end=\"1446\" data-start=\"1409\"\u003e9. Transmission Shifting Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1553\" data-start=\"1447\"\u003eOn modern machines, the transmission relies on sensors and solenoids—bad wiring can disrupt these signals.\u003c\/p\u003e\n\u003cp data-end=\"1601\" data-start=\"1555\"\u003e\u003cstrong data-end=\"1601\" data-start=\"1559\"\u003e10. Equipment Functions Not Responding\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1653\" data-start=\"1602\"\u003eOn heavy machinery (Caterpillar, John Deere, etc.):\u003c\/p\u003e\n\u003cul data-end=\"1730\" data-start=\"1654\"\u003e\n\u003cli data-end=\"1678\" data-start=\"1654\"\u003e\n\u003cp data-end=\"1678\" data-start=\"1656\"\u003eNo hydraulic control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1697\" data-start=\"1679\"\u003e\n\u003cp data-end=\"1697\" data-start=\"1681\"\u003eDead joysticks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1730\" data-start=\"1698\"\u003e\n\u003cp data-end=\"1730\" data-start=\"1700\"\u003eInactive switches or modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50572002361591,"sku":"68002979AA","price":985.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/68002979aa-genuine-cummins-wire-harness-5-9-advanced-truck-parts-47778_1600x_6e8f5c80-6bbe-440b-beac-a264ccbbbed0.webp?v=1773340362"},{"product_id":"5179094aa-genuine-cummins®-wiring-harness-ram-2500-3500-2006-2009","title":"5179094AA | Genuine Cummins® Wiring Harness Ram 2500, 3500 2006-2009","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eA wiring harness \u003cstrong\u003e5179094AA \u003c\/strong\u003eis a bundled group of electrical wires, connectors, and protective coverings used to carry electricity and signals throughout a machine or vehicle. Instead of individual loose wires, a wiring harness organizes them into a single, protected assembly. Wiring Harness \u003cstrong\u003e5179094AA \u003c\/strong\u003efits Dodge Ram 2500, 3500 2006-2009\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 5179094AA\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Remanufactured\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 5179094AA \u003c\/strong\u003eFor Cummins Engine 5.9L\u003cbr\u003e\u003c\/p\u003e\n\u003ctable class=\"fit-vehicle-list-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Make Model\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eImportant vehicle option details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan title=\"2006-2009 Dodge Ram 2500\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e2006-2009 Dodge Ram 2500\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"6 Cyl 5.9L Diesel\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e6 Cyl 5.9L Diesel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Laramie Regular Cab 2WD, Laramie Regular Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003eLaramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Laramie Regular Cab 2WD, Laramie Regular Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan title=\"2006-2009 Dodge Ram 3500\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e2006-2009 Dodge Ram 3500\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"6 Cyl 5.9L Diesel\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e6 Cyl 5.9L Diesel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Laramie Regular Cab 2WD, Laramie Regular Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003eLaramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Laramie Regular Cab 2WD, Laramie Regular Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\" style=\"font-size: 0.875rem;\"\u003ePurpose of using 5179094AA\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\" style=\"font-size: 0.875rem;\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"285\" data-end=\"323\"\u003e\u003cstrong data-start=\"289\" data-end=\"323\"\u003e1. Organizes Electrical Wiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"324\" data-end=\"419\"\u003eKeeps wires neat and grouped, making the system easier to assemble, troubleshoot, and maintain.\u003c\/p\u003e\n\u003cp data-start=\"421\" data-end=\"446\"\u003e\u003cstrong data-start=\"425\" data-end=\"446\"\u003e2. Protects Wires\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"447\" data-end=\"480\"\u003eThe harness protects wiring from:\u003c\/p\u003e\n\u003cul data-start=\"481\" data-end=\"588\"\u003e\n\u003cli data-start=\"481\" data-end=\"489\"\u003e\n\u003cp data-start=\"483\" data-end=\"489\"\u003eHeat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"490\" data-end=\"503\"\u003e\n\u003cp data-start=\"492\" data-end=\"503\"\u003eVibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"504\" data-end=\"516\"\u003e\n\u003cp data-start=\"506\" data-end=\"516\"\u003eMoisture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"517\" data-end=\"529\"\u003e\n\u003cp data-start=\"519\" data-end=\"529\"\u003eAbrasion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"530\" data-end=\"588\"\u003e\n\u003cp data-start=\"532\" data-end=\"588\"\u003eChemicals\u003cbr data-start=\"541\" data-end=\"544\"\u003eThis prevents wear, shorts, or fire hazards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"590\" data-end=\"621\"\u003e\u003cstrong data-start=\"594\" data-end=\"621\"\u003e3. Improves Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"622\" data-end=\"753\"\u003eA harness reduces the risk of loose connections, damaged wires, and electrical failures, ensuring stable power and signal delivery.\u003c\/p\u003e\n\u003cp data-start=\"755\" data-end=\"801\"\u003e\u003cstrong data-start=\"759\" data-end=\"801\"\u003e4. Speeds Up Manufacturing and Repairs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"802\" data-end=\"883\"\u003ePre-made harnesses simplify installation, saving time during assembly or service.\u003c\/p\u003e\n\u003cp data-start=\"885\" data-end=\"923\"\u003e\u003cstrong data-start=\"889\" data-end=\"923\"\u003e5. Reduces Electrical Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"924\" data-end=\"999\"\u003eBy keeping wires secure and properly routed, harnesses lower the chance of:\u003c\/p\u003e\n\u003cul data-start=\"1000\" data-end=\"1046\"\u003e\n\u003cli data-start=\"1000\" data-end=\"1010\"\u003e\n\u003cp data-start=\"1002\" data-end=\"1010\"\u003eShorts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1011\" data-end=\"1024\"\u003e\n\u003cp data-start=\"1013\" data-end=\"1024\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1025\" data-end=\"1046\"\u003e\n\u003cp data-start=\"1027\" data-end=\"1046\"\u003eBroken connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1048\" data-end=\"1074\"\u003e\u003cstrong data-start=\"1052\" data-end=\"1074\"\u003e6. Enhances Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1075\" data-end=\"1164\"\u003ePrevents exposed wires and reduces fire risk, especially in vehicles and heavy equipment.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e\u003cbr\u003eSings of Bad Wiring Harness 5179094AA\u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"335\" data-start=\"290\"\u003e\u003cstrong data-end=\"335\" data-start=\"294\"\u003e1. Electrical Components Stop Working\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"423\" data-start=\"336\"\u003eLights, gauges, sensors, fans, or accessories may fail suddenly or work only sometimes.\u003c\/p\u003e\n\u003cp data-end=\"468\" data-start=\"425\"\u003e\u003cstrong data-end=\"468\" data-start=\"429\"\u003e2. Intermittent or Flickering Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"508\" data-start=\"469\"\u003ePower cuts in and out, often caused by:\u003c\/p\u003e\n\u003cul data-end=\"560\" data-start=\"509\"\u003e\n\u003cli data-end=\"529\" data-start=\"509\"\u003e\n\u003cp data-end=\"529\" data-start=\"511\"\u003eLoose connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"546\" data-start=\"530\"\u003e\n\u003cp data-end=\"546\" data-start=\"532\"\u003eBroken wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"560\" data-start=\"547\"\u003e\n\u003cp data-end=\"560\" data-start=\"549\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"611\" data-start=\"562\"\u003e\u003cstrong data-end=\"611\" data-start=\"566\"\u003e3. Engine Won’t Start or Starts Then Dies\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"655\" data-start=\"612\"\u003eDamaged harnesses can interrupt signals to:\u003c\/p\u003e\n\u003cul data-end=\"706\" data-start=\"656\"\u003e\n\u003cli data-end=\"674\" data-start=\"656\"\u003e\n\u003cp data-end=\"674\" data-start=\"658\"\u003eFuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"694\" data-start=\"675\"\u003e\n\u003cp data-end=\"694\" data-start=\"677\"\u003eIgnition system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"706\" data-start=\"695\"\u003e\n\u003cp data-end=\"706\" data-start=\"697\"\u003eECU\/ECM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"746\" data-start=\"708\"\u003e\u003cstrong data-end=\"746\" data-start=\"712\"\u003e4. Warning Lights on Dashboard\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"863\" data-start=\"747\"\u003eRandom or incorrect warning lights (ABS, check engine, battery, etc.) may appear due to poor electrical connections.\u003c\/p\u003e\n\u003cp data-end=\"887\" data-start=\"865\"\u003e\u003cstrong data-end=\"887\" data-start=\"869\"\u003e5. Blown Fuses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"949\" data-start=\"888\"\u003eA short inside the harness can repeatedly blow the same fuse.\u003c\/p\u003e\n\u003cp data-end=\"993\" data-start=\"951\"\u003e\u003cstrong data-end=\"993\" data-start=\"955\"\u003e6. Burning Smell or Visible Damage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1008\" data-start=\"994\"\u003eSigns include:\u003c\/p\u003e\n\u003cul data-end=\"1101\" data-start=\"1009\"\u003e\n\u003cli data-end=\"1030\" data-start=\"1009\"\u003e\n\u003cp data-end=\"1030\" data-start=\"1011\"\u003eMelted insulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1045\" data-start=\"1031\"\u003e\n\u003cp data-end=\"1045\" data-start=\"1033\"\u003eBurn marks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1070\" data-start=\"1046\"\u003e\n\u003cp data-end=\"1070\" data-start=\"1048\"\u003eExposed copper wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1101\" data-start=\"1071\"\u003e\n\u003cp data-end=\"1101\" data-start=\"1073\"\u003eRodent damage (chewed wires)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1127\" data-start=\"1103\"\u003e\u003cstrong data-end=\"1127\" data-start=\"1107\"\u003e7. Battery Drain\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1211\" data-start=\"1128\"\u003eA shorted or partially shorted wire in the harness can drain the battery overnight.\u003c\/p\u003e\n\u003cp data-end=\"1247\" data-start=\"1213\"\u003e\u003cstrong data-end=\"1247\" data-start=\"1217\"\u003e8. Poor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1348\" data-start=\"1248\"\u003eA bad harness can affect communication between sensors and the engine control module (ECM), causing:\u003c\/p\u003e\n\u003cul data-end=\"1403\" data-start=\"1349\"\u003e\n\u003cli data-end=\"1363\" data-start=\"1349\"\u003e\n\u003cp data-end=\"1363\" data-start=\"1351\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1376\" data-start=\"1364\"\u003e\n\u003cp data-end=\"1376\" data-start=\"1366\"\u003eMisfires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1390\" data-start=\"1377\"\u003e\n\u003cp data-end=\"1390\" data-start=\"1379\"\u003eLow power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1403\" data-start=\"1391\"\u003e\n\u003cp data-end=\"1403\" data-start=\"1393\"\u003eStalling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1446\" data-start=\"1405\"\u003e\u003cstrong data-end=\"1446\" data-start=\"1409\"\u003e9. Transmission Shifting Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1553\" data-start=\"1447\"\u003eOn modern machines, the transmission relies on sensors and solenoids—bad wiring can disrupt these signals.\u003c\/p\u003e\n\u003cp data-end=\"1601\" data-start=\"1555\"\u003e\u003cstrong data-end=\"1601\" data-start=\"1559\"\u003e10. Equipment Functions Not Responding\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1653\" data-start=\"1602\"\u003eOn heavy machinery (Caterpillar, John Deere, etc.):\u003c\/p\u003e\n\u003cul data-end=\"1730\" data-start=\"1654\"\u003e\n\u003cli data-end=\"1678\" data-start=\"1654\"\u003e\n\u003cp data-end=\"1678\" data-start=\"1656\"\u003eNo hydraulic control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1697\" data-start=\"1679\"\u003e\n\u003cp data-end=\"1697\" data-start=\"1681\"\u003eDead joysticks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1730\" data-start=\"1698\"\u003e\n\u003cp data-end=\"1730\" data-start=\"1700\"\u003eInactive switches or modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50572011962615,"sku":"5179094AA","price":985.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/68002979aa-genuine-cummins-wire-harness-5-9-advanced-truck-parts-47778_1600x_6e8f5c80-6bbe-440b-beac-a264ccbbbed0.webp?v=1773340362"},{"product_id":"3977190-genuine-cummins®-wiring-harness-ram-2500-3500-2006-2009","title":"3977190 | Genuine Cummins® Wiring Harness Ram 2500, 3500 2006-2009","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eA wiring harness \u003cstrong\u003e3977190 \u003c\/strong\u003eis a bundled group of electrical wires, connectors, and protective coverings used to carry electricity and signals throughout a machine or vehicle. Instead of individual loose wires, a wiring harness organizes them into a single, protected assembly. Wiring Harness \u003cstrong\u003e3977190 \u003c\/strong\u003efits Dodge Ram 2500, 3500 2006-2009\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 3977190\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: Remanufactured\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 3977190 \u003c\/strong\u003eFor Cummins Engine 5.9L\u003cbr\u003e\u003c\/p\u003e\n\u003ctable class=\"fit-vehicle-list-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Make Model\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eImportant vehicle option details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan title=\"2006-2009 Dodge Ram 2500\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e2006-2009 Dodge Ram 2500\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"6 Cyl 5.9L Diesel\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e6 Cyl 5.9L Diesel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Laramie Regular Cab 2WD, Laramie Regular Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003eLaramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Laramie Regular Cab 2WD, Laramie Regular Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan title=\"2006-2009 Dodge Ram 3500\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e2006-2009 Dodge Ram 3500\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"6 Cyl 5.9L Diesel\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003e6 Cyl 5.9L Diesel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan title=\"Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Laramie Regular Cab 2WD, Laramie Regular Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\" class=\"ab-ellipsis fit-vehicle-list-text\"\u003eLaramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Laramie Regular Cab 2WD, Laramie Regular Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"597\" data-start=\"585\" style=\"font-size: 0.875rem;\"\u003ePurpose of using 3977190\u003c\/strong\u003e\u003cstrong data-end=\"597\" data-start=\"585\" style=\"font-size: 0.875rem;\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"285\" data-end=\"323\"\u003e\u003cstrong data-start=\"289\" data-end=\"323\"\u003e1. Organizes Electrical Wiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"324\" data-end=\"419\"\u003eKeeps wires neat and grouped, making the system easier to assemble, troubleshoot, and maintain.\u003c\/p\u003e\n\u003cp data-start=\"421\" data-end=\"446\"\u003e\u003cstrong data-start=\"425\" data-end=\"446\"\u003e2. Protects Wires\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"447\" data-end=\"480\"\u003eThe harness protects wiring from:\u003c\/p\u003e\n\u003cul data-start=\"481\" data-end=\"588\"\u003e\n\u003cli data-start=\"481\" data-end=\"489\"\u003e\n\u003cp data-start=\"483\" data-end=\"489\"\u003eHeat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"490\" data-end=\"503\"\u003e\n\u003cp data-start=\"492\" data-end=\"503\"\u003eVibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"504\" data-end=\"516\"\u003e\n\u003cp data-start=\"506\" data-end=\"516\"\u003eMoisture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"517\" data-end=\"529\"\u003e\n\u003cp data-start=\"519\" data-end=\"529\"\u003eAbrasion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"530\" data-end=\"588\"\u003e\n\u003cp data-start=\"532\" data-end=\"588\"\u003eChemicals\u003cbr data-start=\"541\" data-end=\"544\"\u003eThis prevents wear, shorts, or fire hazards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"590\" data-end=\"621\"\u003e\u003cstrong data-start=\"594\" data-end=\"621\"\u003e3. Improves Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"622\" data-end=\"753\"\u003eA harness reduces the risk of loose connections, damaged wires, and electrical failures, ensuring stable power and signal delivery.\u003c\/p\u003e\n\u003cp data-start=\"755\" data-end=\"801\"\u003e\u003cstrong data-start=\"759\" data-end=\"801\"\u003e4. Speeds Up Manufacturing and Repairs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"802\" data-end=\"883\"\u003ePre-made harnesses simplify installation, saving time during assembly or service.\u003c\/p\u003e\n\u003cp data-start=\"885\" data-end=\"923\"\u003e\u003cstrong data-start=\"889\" data-end=\"923\"\u003e5. Reduces Electrical Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"924\" data-end=\"999\"\u003eBy keeping wires secure and properly routed, harnesses lower the chance of:\u003c\/p\u003e\n\u003cul data-start=\"1000\" data-end=\"1046\"\u003e\n\u003cli data-start=\"1000\" data-end=\"1010\"\u003e\n\u003cp data-start=\"1002\" data-end=\"1010\"\u003eShorts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1011\" data-end=\"1024\"\u003e\n\u003cp data-start=\"1013\" data-end=\"1024\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1025\" data-end=\"1046\"\u003e\n\u003cp data-start=\"1027\" data-end=\"1046\"\u003eBroken connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1048\" data-end=\"1074\"\u003e\u003cstrong data-start=\"1052\" data-end=\"1074\"\u003e6. Enhances Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1075\" data-end=\"1164\"\u003ePrevents exposed wires and reduces fire risk, especially in vehicles and heavy equipment.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e\u003cbr\u003eSings of Bad Wiring Harness 3977190\u003c\/strong\u003e\u003cstrong data-end=\"151\" data-start=\"97\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"335\" data-start=\"290\"\u003e\u003cstrong data-end=\"335\" data-start=\"294\"\u003e1. Electrical Components Stop Working\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"423\" data-start=\"336\"\u003eLights, gauges, sensors, fans, or accessories may fail suddenly or work only sometimes.\u003c\/p\u003e\n\u003cp data-end=\"468\" data-start=\"425\"\u003e\u003cstrong data-end=\"468\" data-start=\"429\"\u003e2. Intermittent or Flickering Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"508\" data-start=\"469\"\u003ePower cuts in and out, often caused by:\u003c\/p\u003e\n\u003cul data-end=\"560\" data-start=\"509\"\u003e\n\u003cli data-end=\"529\" data-start=\"509\"\u003e\n\u003cp data-end=\"529\" data-start=\"511\"\u003eLoose connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"546\" data-start=\"530\"\u003e\n\u003cp data-end=\"546\" data-start=\"532\"\u003eBroken wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"560\" data-start=\"547\"\u003e\n\u003cp data-end=\"560\" data-start=\"549\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"611\" data-start=\"562\"\u003e\u003cstrong data-end=\"611\" data-start=\"566\"\u003e3. Engine Won’t Start or Starts Then Dies\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"655\" data-start=\"612\"\u003eDamaged harnesses can interrupt signals to:\u003c\/p\u003e\n\u003cul data-end=\"706\" data-start=\"656\"\u003e\n\u003cli data-end=\"674\" data-start=\"656\"\u003e\n\u003cp data-end=\"674\" data-start=\"658\"\u003eFuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"694\" data-start=\"675\"\u003e\n\u003cp data-end=\"694\" data-start=\"677\"\u003eIgnition system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"706\" data-start=\"695\"\u003e\n\u003cp data-end=\"706\" data-start=\"697\"\u003eECU\/ECM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"746\" data-start=\"708\"\u003e\u003cstrong data-end=\"746\" data-start=\"712\"\u003e4. Warning Lights on Dashboard\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"863\" data-start=\"747\"\u003eRandom or incorrect warning lights (ABS, check engine, battery, etc.) may appear due to poor electrical connections.\u003c\/p\u003e\n\u003cp data-end=\"887\" data-start=\"865\"\u003e\u003cstrong data-end=\"887\" data-start=\"869\"\u003e5. Blown Fuses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"949\" data-start=\"888\"\u003eA short inside the harness can repeatedly blow the same fuse.\u003c\/p\u003e\n\u003cp data-end=\"993\" data-start=\"951\"\u003e\u003cstrong data-end=\"993\" data-start=\"955\"\u003e6. Burning Smell or Visible Damage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1008\" data-start=\"994\"\u003eSigns include:\u003c\/p\u003e\n\u003cul data-end=\"1101\" data-start=\"1009\"\u003e\n\u003cli data-end=\"1030\" data-start=\"1009\"\u003e\n\u003cp data-end=\"1030\" data-start=\"1011\"\u003eMelted insulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1045\" data-start=\"1031\"\u003e\n\u003cp data-end=\"1045\" data-start=\"1033\"\u003eBurn marks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1070\" data-start=\"1046\"\u003e\n\u003cp data-end=\"1070\" data-start=\"1048\"\u003eExposed copper wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1101\" data-start=\"1071\"\u003e\n\u003cp data-end=\"1101\" data-start=\"1073\"\u003eRodent damage (chewed wires)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1127\" data-start=\"1103\"\u003e\u003cstrong data-end=\"1127\" data-start=\"1107\"\u003e7. Battery Drain\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1211\" data-start=\"1128\"\u003eA shorted or partially shorted wire in the harness can drain the battery overnight.\u003c\/p\u003e\n\u003cp data-end=\"1247\" data-start=\"1213\"\u003e\u003cstrong data-end=\"1247\" data-start=\"1217\"\u003e8. Poor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1348\" data-start=\"1248\"\u003eA bad harness can affect communication between sensors and the engine control module (ECM), causing:\u003c\/p\u003e\n\u003cul data-end=\"1403\" data-start=\"1349\"\u003e\n\u003cli data-end=\"1363\" data-start=\"1349\"\u003e\n\u003cp data-end=\"1363\" data-start=\"1351\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1376\" data-start=\"1364\"\u003e\n\u003cp data-end=\"1376\" data-start=\"1366\"\u003eMisfires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1390\" data-start=\"1377\"\u003e\n\u003cp data-end=\"1390\" data-start=\"1379\"\u003eLow power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1403\" data-start=\"1391\"\u003e\n\u003cp data-end=\"1403\" data-start=\"1393\"\u003eStalling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1446\" data-start=\"1405\"\u003e\u003cstrong data-end=\"1446\" data-start=\"1409\"\u003e9. Transmission Shifting Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1553\" data-start=\"1447\"\u003eOn modern machines, the transmission relies on sensors and solenoids—bad wiring can disrupt these signals.\u003c\/p\u003e\n\u003cp data-end=\"1601\" data-start=\"1555\"\u003e\u003cstrong data-end=\"1601\" data-start=\"1559\"\u003e10. Equipment Functions Not Responding\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1653\" data-start=\"1602\"\u003eOn heavy machinery (Caterpillar, John Deere, etc.):\u003c\/p\u003e\n\u003cul data-end=\"1730\" data-start=\"1654\"\u003e\n\u003cli data-end=\"1678\" data-start=\"1654\"\u003e\n\u003cp data-end=\"1678\" data-start=\"1656\"\u003eNo hydraulic control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1697\" data-start=\"1679\"\u003e\n\u003cp data-end=\"1697\" data-start=\"1681\"\u003eDead joysticks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1730\" data-start=\"1698\"\u003e\n\u003cp data-end=\"1730\" data-start=\"1700\"\u003eInactive switches or modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"476\" data-start=\"97\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"381\" data-start=\"0\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-end=\"628\" data-start=\"383\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50572013076727,"sku":"3977190","price":985.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/68002979aa-genuine-cummins-wire-harness-5-9-advanced-truck-parts-47778_1600x_6e8f5c80-6bbe-440b-beac-a264ccbbbed0.webp?v=1773340362"},{"product_id":"3944103-genuine-cummins®-wiring-harness-for-5-9l-isb-qsb","title":"3944103 | Genuine Cummins® Wiring Harness For 5.9L ISB\/QSB","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eA wiring harness \u003cstrong\u003e3944103 \u003c\/strong\u003eis a bundled group of electrical wires, connectors, and protective coverings used to carry electricity and signals throughout a machine or vehicle. Instead of individual loose wires, a wiring harness organizes them into a single, protected assembly. Wiring Harness For Cummins 5.9L ISB\/QSB engine-equipped trucks\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 3944103\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Cummins\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 3944103 \u003c\/strong\u003eFor Cummins 5.9L ISB\/QSB engine-equipped trucks\u003cbr\u003e\u003cbr\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-start=\"585\" data-end=\"597\"\u003ePurpose of using 3944103\u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-start=\"585\" data-end=\"597\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"323\" data-start=\"285\"\u003e\u003cstrong data-end=\"323\" data-start=\"289\"\u003e1. Organizes Electrical Wiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"419\" data-start=\"324\"\u003eKeeps wires neat and grouped, making the system easier to assemble, troubleshoot, and maintain.\u003c\/p\u003e\n\u003cp data-end=\"446\" data-start=\"421\"\u003e\u003cstrong data-end=\"446\" data-start=\"425\"\u003e2. Protects Wires\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"480\" data-start=\"447\"\u003eThe harness protects wiring from:\u003c\/p\u003e\n\u003cul data-end=\"588\" data-start=\"481\"\u003e\n\u003cli data-end=\"489\" data-start=\"481\"\u003e\n\u003cp data-end=\"489\" data-start=\"483\"\u003eHeat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"503\" data-start=\"490\"\u003e\n\u003cp data-end=\"503\" data-start=\"492\"\u003eVibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"516\" data-start=\"504\"\u003e\n\u003cp data-end=\"516\" data-start=\"506\"\u003eMoisture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"529\" data-start=\"517\"\u003e\n\u003cp data-end=\"529\" data-start=\"519\"\u003eAbrasion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"588\" data-start=\"530\"\u003e\n\u003cp data-end=\"588\" data-start=\"532\"\u003eChemicals\u003cbr data-end=\"544\" data-start=\"541\"\u003eThis prevents wear, shorts, or fire hazards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"621\" data-start=\"590\"\u003e\u003cstrong data-end=\"621\" data-start=\"594\"\u003e3. Improves Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"753\" data-start=\"622\"\u003eA harness reduces the risk of loose connections, damaged wires, and electrical failures, ensuring stable power and signal delivery.\u003c\/p\u003e\n\u003cp data-end=\"801\" data-start=\"755\"\u003e\u003cstrong data-end=\"801\" data-start=\"759\"\u003e4. Speeds Up Manufacturing and Repairs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"883\" data-start=\"802\"\u003ePre-made harnesses simplify installation, saving time during assembly or service.\u003c\/p\u003e\n\u003cp data-end=\"923\" data-start=\"885\"\u003e\u003cstrong data-end=\"923\" data-start=\"889\"\u003e5. Reduces Electrical Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"999\" data-start=\"924\"\u003eBy keeping wires secure and properly routed, harnesses lower the chance of:\u003c\/p\u003e\n\u003cul data-end=\"1046\" data-start=\"1000\"\u003e\n\u003cli data-end=\"1010\" data-start=\"1000\"\u003e\n\u003cp data-end=\"1010\" data-start=\"1002\"\u003eShorts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1024\" data-start=\"1011\"\u003e\n\u003cp data-end=\"1024\" data-start=\"1013\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1046\" data-start=\"1025\"\u003e\n\u003cp data-end=\"1046\" data-start=\"1027\"\u003eBroken connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1074\" data-start=\"1048\"\u003e\u003cstrong data-end=\"1074\" data-start=\"1052\"\u003e6. Enhances Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1164\" data-start=\"1075\"\u003ePrevents exposed wires and reduces fire risk, especially in vehicles and heavy equipment.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e\u003cbr\u003eSings of Bad Wiring Harness 3944103\u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"290\" data-end=\"335\"\u003e\u003cstrong data-start=\"294\" data-end=\"335\"\u003e1. Electrical Components Stop Working\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"336\" data-end=\"423\"\u003eLights, gauges, sensors, fans, or accessories may fail suddenly or work only sometimes.\u003c\/p\u003e\n\u003cp data-start=\"425\" data-end=\"468\"\u003e\u003cstrong data-start=\"429\" data-end=\"468\"\u003e2. Intermittent or Flickering Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"469\" data-end=\"508\"\u003ePower cuts in and out, often caused by:\u003c\/p\u003e\n\u003cul data-start=\"509\" data-end=\"560\"\u003e\n\u003cli data-start=\"509\" data-end=\"529\"\u003e\n\u003cp data-start=\"511\" data-end=\"529\"\u003eLoose connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"530\" data-end=\"546\"\u003e\n\u003cp data-start=\"532\" data-end=\"546\"\u003eBroken wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"547\" data-end=\"560\"\u003e\n\u003cp data-start=\"549\" data-end=\"560\"\u003eCorrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"562\" data-end=\"611\"\u003e\u003cstrong data-start=\"566\" data-end=\"611\"\u003e3. Engine Won’t Start or Starts Then Dies\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"612\" data-end=\"655\"\u003eDamaged harnesses can interrupt signals to:\u003c\/p\u003e\n\u003cul data-start=\"656\" data-end=\"706\"\u003e\n\u003cli data-start=\"656\" data-end=\"674\"\u003e\n\u003cp data-start=\"658\" data-end=\"674\"\u003eFuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"675\" data-end=\"694\"\u003e\n\u003cp data-start=\"677\" data-end=\"694\"\u003eIgnition system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"695\" data-end=\"706\"\u003e\n\u003cp data-start=\"697\" data-end=\"706\"\u003eECU\/ECM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"708\" data-end=\"746\"\u003e\u003cstrong data-start=\"712\" data-end=\"746\"\u003e4. Warning Lights on Dashboard\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"747\" data-end=\"863\"\u003eRandom or incorrect warning lights (ABS, check engine, battery, etc.) may appear due to poor electrical connections.\u003c\/p\u003e\n\u003cp data-start=\"865\" data-end=\"887\"\u003e\u003cstrong data-start=\"869\" data-end=\"887\"\u003e5. Blown Fuses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"888\" data-end=\"949\"\u003eA short inside the harness can repeatedly blow the same fuse.\u003c\/p\u003e\n\u003cp data-start=\"951\" data-end=\"993\"\u003e\u003cstrong data-start=\"955\" data-end=\"993\"\u003e6. Burning Smell or Visible Damage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"994\" data-end=\"1008\"\u003eSigns include:\u003c\/p\u003e\n\u003cul data-start=\"1009\" data-end=\"1101\"\u003e\n\u003cli data-start=\"1009\" data-end=\"1030\"\u003e\n\u003cp data-start=\"1011\" data-end=\"1030\"\u003eMelted insulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1031\" data-end=\"1045\"\u003e\n\u003cp data-start=\"1033\" data-end=\"1045\"\u003eBurn marks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1046\" data-end=\"1070\"\u003e\n\u003cp data-start=\"1048\" data-end=\"1070\"\u003eExposed copper wires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1071\" data-end=\"1101\"\u003e\n\u003cp data-start=\"1073\" data-end=\"1101\"\u003eRodent damage (chewed wires)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1103\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1107\" data-end=\"1127\"\u003e7. Battery Drain\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1128\" data-end=\"1211\"\u003eA shorted or partially shorted wire in the harness can drain the battery overnight.\u003c\/p\u003e\n\u003cp data-start=\"1213\" data-end=\"1247\"\u003e\u003cstrong data-start=\"1217\" data-end=\"1247\"\u003e8. Poor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1248\" data-end=\"1348\"\u003eA bad harness can affect communication between sensors and the engine control module (ECM), causing:\u003c\/p\u003e\n\u003cul data-start=\"1349\" data-end=\"1403\"\u003e\n\u003cli data-start=\"1349\" data-end=\"1363\"\u003e\n\u003cp data-start=\"1351\" data-end=\"1363\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1364\" data-end=\"1376\"\u003e\n\u003cp data-start=\"1366\" data-end=\"1376\"\u003eMisfires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1377\" data-end=\"1390\"\u003e\n\u003cp data-start=\"1379\" data-end=\"1390\"\u003eLow power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1391\" data-end=\"1403\"\u003e\n\u003cp data-start=\"1393\" data-end=\"1403\"\u003eStalling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1405\" data-end=\"1446\"\u003e\u003cstrong data-start=\"1409\" data-end=\"1446\"\u003e9. Transmission Shifting Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1447\" data-end=\"1553\"\u003eOn modern machines, the transmission relies on sensors and solenoids—bad wiring can disrupt these signals.\u003c\/p\u003e\n\u003cp data-start=\"1555\" data-end=\"1601\"\u003e\u003cstrong data-start=\"1559\" data-end=\"1601\"\u003e10. Equipment Functions Not Responding\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1602\" data-end=\"1653\"\u003eOn heavy machinery (Caterpillar, John Deere, etc.):\u003c\/p\u003e\n\u003cul data-start=\"1654\" data-end=\"1730\"\u003e\n\u003cli data-start=\"1654\" data-end=\"1678\"\u003e\n\u003cp data-start=\"1656\" data-end=\"1678\"\u003eNo hydraulic control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1679\" data-end=\"1697\"\u003e\n\u003cp data-start=\"1681\" data-end=\"1697\"\u003eDead joysticks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1698\" data-end=\"1730\"\u003e\n\u003cp data-start=\"1700\" data-end=\"1730\"\u003eInactive switches or modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCummins:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eCummins is a leading American manufacturer of diesel and natural gas engines, as well as power generation systems and emissions solutions. Founded in 1919 and headquartered in Columbus, Indiana, Cummins is known globally for its durable, high-performance engines used in trucks, buses, construction equipment, agriculture, and power systems.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"628\"\u003eThe brand is widely respected for its innovation in clean diesel technology, including aftertreatment systems, turbochargers, and advanced electronics that help reduce emissions while maximizing engine efficiency and reliability.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":50728327839991,"sku":"3944103","price":3499.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/ededd_748x748_3b71c265-c841-49e2-8213-2ed9de37a45e.webp?v=1777664557"}],"url":"https:\/\/forcetruckparts.com\/collections\/harnesses-wiring-engine-body.oembed?page=2","provider":"Force Truck Parts","version":"1.0","type":"link"}