{"product_id":"bw-k109808-genuine-bendix-abs-trailer-valve-assembly-tabs-6","title":"BW K109808 | Genuine Bendix ABS Trailer Valve Assembly TABS-6","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr data-end=\"179\" data-start=\"176\"\u003eAn ABS Trailer Valve Assembly \u003cstrong\u003eBW K109808 \u003c\/strong\u003eis the brain and control valve of the trailer’s anti-lock brake system, helping the trailer stop safely without skidding.\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003ePart Number\u003cspan\u003e:\u003c\/span\u003e\u003c\/strong\u003e BW K109808\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Bendix\u003cbr\u003e\u003cstrong\u003eRelated Part Numbers:\u003c\/strong\u003e BWK109807, BWK109808, BXK109808\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003cstrong\u003eFits BW K109808 \u003c\/strong\u003eFor \u003c\/span\u003e\u003cstrong data-start=\"459\" data-end=\"497\"\u003eMC‑30 \/ TABS‑6 trailer ABS systems\u003c\/strong\u003e, typically a 2‑sensor\/1‑modulator (2S\/1M) configuration, \u003cspan class=\"inline align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003e\u003cspan class=\"hover:entity-accent entity-underline cursor-pointer\"\u003e2019‑2023 Volkswagen Arteon\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003eSpecifications BW K109808:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 100%;\"\u003e\n\u003cdl class=\"ProdDesc\"\u003e\n\u003cdd\u003eTABS-6 ABS Kit for Trailers\u003c\/dd\u003e\n\u003cdd\u003e\u003c\/dd\u003e\n\u003c\/dl\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\u003cbr\u003ePurpose of using BW K109808:\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-end=\"399\" data-start=\"372\"\u003e\u003cstrong\u003e1. Prevent Wheel Lockup\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"420\" data-start=\"400\"\u003eDuring hard braking:\u003c\/p\u003e\n\u003cul data-end=\"535\" data-start=\"421\"\u003e\n\u003cli data-end=\"476\" data-start=\"421\"\u003e\n\u003cp data-end=\"476\" data-start=\"423\"\u003eThe ECU detects if a wheel is about to stop rotating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"532\" data-start=\"477\"\u003e\n\u003cp data-end=\"532\" data-start=\"479\"\u003eThe valve rapidly adjusts air pressure to that wheel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"559\" data-start=\"536\"\u003eThis prevents skidding.\u003c\/p\u003e\n\u003cp data-end=\"598\" data-start=\"566\"\u003e\u003cstrong\u003e2. Improve Trailer Stability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"608\" data-start=\"599\"\u003eIt helps:\u003c\/p\u003e\n\u003cul data-end=\"723\" data-start=\"609\"\u003e\n\u003cli data-end=\"634\" data-start=\"609\"\u003e\n\u003cp data-end=\"634\" data-start=\"611\"\u003ePrevent trailer swing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"665\" data-start=\"635\"\u003e\n\u003cp data-end=\"665\" data-start=\"637\"\u003eReduce risk of jackknifing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"723\" data-start=\"666\"\u003e\n\u003cp data-end=\"723\" data-start=\"668\"\u003eKeep the trailer tracking straight behind the tractor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"764\" data-start=\"730\"\u003e\u003cstrong\u003e3. Maintain Steering \u0026amp; Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"822\" data-start=\"765\"\u003eEven though the trailer doesn’t steer, preventing lockup:\u003c\/p\u003e\n\u003cul data-end=\"941\" data-start=\"823\"\u003e\n\u003cli data-end=\"851\" data-start=\"823\"\u003e\n\u003cp data-end=\"851\" data-start=\"825\"\u003eKeeps the trailer stable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"892\" data-start=\"852\"\u003e\n\u003cp data-end=\"892\" data-start=\"854\"\u003ePrevents loss of directional control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"941\" data-start=\"893\"\u003e\n\u003cp data-end=\"941\" data-start=\"895\"\u003eReduces loss of traction on wet or icy roads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"971\" data-start=\"948\"\u003e\u003cstrong\u003e4. Reduce Tire Wear\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"992\" data-start=\"972\"\u003eLocked wheels cause:\u003c\/p\u003e\n\u003cul data-end=\"1029\" data-start=\"993\"\u003e\n\u003cli data-end=\"1007\" data-start=\"993\"\u003e\n\u003cp data-end=\"1007\" data-start=\"995\"\u003eFlat spots\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1029\" data-start=\"1008\"\u003e\n\u003cp data-end=\"1029\" data-start=\"1010\"\u003eRapid tire damage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1091\" data-start=\"1031\"\u003eABS prevents that by keeping wheels rotating during braking.\u003c\/p\u003e\n\u003cp data-end=\"1128\" data-start=\"1098\"\u003e\u003cstrong\u003e5. Meet Legal Requirements\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1238\" data-start=\"1129\"\u003eIn many countries, including the U.S., ABS has been required on most air-brake trailers since the late 1990s.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"2493\" data-start=\"2460\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad ABS Trailer Valve BW K109808\u003cspan\u003e:\u003c\/span\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=\"158\" data-end=\"190\"\u003e\u003cstrong\u003e1. ABS Warning Light Stays On\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"191\" data-end=\"290\"\u003e\n\u003cli data-start=\"191\" data-end=\"245\"\u003e\n\u003cp data-start=\"193\" data-end=\"245\"\u003eTrailer ABS light stays illuminated on the trailer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"246\" data-end=\"290\"\u003e\n\u003cp data-start=\"248\" data-end=\"290\"\u003eABS warning stays on in the tractor dash\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"292\" data-end=\"324\"\u003eThis is the most common symptom.\u003c\/p\u003e\n\u003cp data-start=\"331\" data-end=\"371\"\u003e\u003cstrong\u003e2. Wheels Lock Up During Hard Braking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"372\" data-end=\"398\"\u003eIf ABS is not functioning:\u003c\/p\u003e\n\u003cul data-start=\"399\" data-end=\"512\"\u003e\n\u003cli data-start=\"399\" data-end=\"426\"\u003e\n\u003cp data-start=\"401\" data-end=\"426\"\u003eTrailer wheels may skid\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"427\" data-end=\"462\"\u003e\n\u003cp data-start=\"429\" data-end=\"462\"\u003eYou may see flat spots on tires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"463\" data-end=\"512\"\u003e\n\u003cp data-start=\"465\" data-end=\"512\"\u003eTrailer may feel unstable under heavy braking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"519\" data-end=\"548\"\u003e\u003cstrong\u003e3. No ABS Self-Check Click\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"549\" data-end=\"614\"\u003eWhen you first power the trailer (key on), you should often hear:\u003c\/p\u003e\n\u003cul data-start=\"615\" data-end=\"671\"\u003e\n\u003cli data-start=\"615\" data-end=\"671\"\u003e\n\u003cp data-start=\"617\" data-end=\"671\"\u003eA brief clicking or cycling sound from the ABS valve\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"673\" data-end=\"726\"\u003eIf there’s no sound, the valve may not be activating.\u003c\/p\u003e\n\u003cp data-start=\"733\" data-end=\"763\"\u003e\u003cstrong\u003e4. Air Leaks from the Valve\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"764\" data-end=\"794\"\u003eA failing modulator valve may:\u003c\/p\u003e\n\u003cul data-start=\"795\" data-end=\"885\"\u003e\n\u003cli data-start=\"795\" data-end=\"818\"\u003e\n\u003cp data-start=\"797\" data-end=\"818\"\u003eLeak air constantly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"819\" data-end=\"857\"\u003e\n\u003cp data-start=\"821\" data-end=\"857\"\u003eLeak only during brake application\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"858\" data-end=\"885\"\u003e\n\u003cp data-start=\"860\" data-end=\"885\"\u003eLeak from exhaust ports\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"887\" data-end=\"928\"\u003eAir leaks can reduce braking performance.\u003c\/p\u003e\n\u003cp data-start=\"935\" data-end=\"967\"\u003e\u003cstrong\u003e5. Intermittent ABS Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"968\" data-end=\"1074\"\u003e\n\u003cli data-start=\"968\" data-end=\"998\"\u003e\n\u003cp data-start=\"970\" data-end=\"998\"\u003eABS light turns on and off\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"999\" data-end=\"1029\"\u003e\n\u003cp data-start=\"1001\" data-end=\"1029\"\u003eBraking feels inconsistent\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1030\" data-end=\"1074\"\u003e\n\u003cp data-start=\"1032\" data-end=\"1074\"\u003eFault appears only during wet conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1076\" data-end=\"1121\"\u003eCould indicate internal valve or ECU failure.\u003c\/p\u003e\n\u003cp data-start=\"1128\" data-end=\"1168\"\u003e\u003cstrong\u003e6. Fault Codes (Most Accurate Method)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1169\" data-end=\"1206\"\u003eUsing a diagnostic tool, you may see:\u003c\/p\u003e\n\u003cul data-start=\"1207\" data-end=\"1302\"\u003e\n\u003cli data-start=\"1207\" data-end=\"1233\"\u003e\n\u003cp data-start=\"1209\" data-end=\"1233\"\u003eModulator valve faults\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1234\" data-end=\"1264\"\u003e\n\u003cp data-start=\"1236\" data-end=\"1264\"\u003eECU internal failure codes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1265\" data-end=\"1302\"\u003e\n\u003cp data-start=\"1267\" data-end=\"1302\"\u003ePower\/ground communication faults\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1304\" data-end=\"1353\"\u003eThis is the most reliable way to confirm failure.\u003c\/p\u003e\n\u003cp data-start=\"1360\" data-end=\"1403\"\u003e\u003cstrong\u003e7. Poor Trailer Stability During Braking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1404\" data-end=\"1513\"\u003e\n\u003cli data-start=\"1404\" data-end=\"1433\"\u003e\n\u003cp data-start=\"1406\" data-end=\"1433\"\u003eTrailer pulls to one side\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1434\" data-end=\"1477\"\u003e\n\u003cp data-start=\"1436\" data-end=\"1477\"\u003eFeels like brakes are grabbing unevenly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1478\" data-end=\"1513\"\u003e\n\u003cp data-start=\"1480\" data-end=\"1513\"\u003eIncreased risk of trailer swing\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\u003eAbout the Manufacturer – \u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003eBendix:\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=\"64\" data-start=\"54\"\u003eBendix\u003c\/strong\u003e is a leading manufacturer of \u003cstrong data-end=\"160\" data-start=\"94\"\u003eair brake systems, safety technologies, and control components\u003c\/strong\u003e for commercial trucks, buses, and trailers. Known for innovations in \u003cstrong data-end=\"274\" data-start=\"230\"\u003ebraking, stability, and traction control\u003c\/strong\u003e, Bendix supplies OEM and aftermarket parts across North America. It is a subsidiary of \u003cstrong data-end=\"378\" data-start=\"362\"\u003eKnorr-Bremse\u003c\/strong\u003e, a global leader in braking systems.\u003c\/p\u003e","brand":"Bendix","offers":[{"title":"Default Title","offer_id":50538109075703,"sku":"BW K109808","price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/802893.avif?v=1772227570","url":"https:\/\/forcetruckparts.com\/products\/bw-k109808-genuine-bendix-abs-trailer-valve-assembly-tabs-6","provider":"Force Truck Parts","version":"1.0","type":"link"}