1K0-614-517-DK | Genuine Volkswagen® ABS Pump Assembly 2010-2013

An ABS pump 1K0-614-517-DK is a key component of the Anti-lock Braking System (ABS). Its main job is to rapidly control and restore brake pressure during hard braking so your wheels don’t lock up. Related Part Numbers: 1K0 614 517 DK, 1K0614517DK

General Specifications

Fitment

Fitment can vary by engine build and options. Match the part number on the part you are replacing, or contact us with your vehicle details before ordering.

Purpose & Function

1. Restore Brake Pressure After ABS Releases It

• When the ABS activates, it temporarily releases brake pressure to prevent wheel lock-up.
• The pump then rebuilds and restores that pressure so braking can continue smoothly.

2. Allow Rapid Brake Pulsing

The ABS pump enables the system to:

• Apply

• Release

• Reapply
  brake pressure multiple times per second, giving you maximum stopping power without losing traction.

3. Maintain Steering Control During Hard Braking

By preventing wheel lock-up, the pump helps keep the vehicle steerable on slippery or emergency stops.

4. Support Traction Control and Stability Systems

ABS pumps are also used by:

• Traction Control (TCS)

• Electronic Stability Control (ESC)

They adjust brake pressure to help maintain grip and vehicle stability.

Signs of a Bad ABS Pump

1. ABS Warning Light On

• The ABS light stays on or appears while driving.

• Often the first and most common sign of pump failure.

2. Brake Pedal Feels Hard or Unresponsive

• When ABS should activate, the pedal may become very stiff.

• The pump may not build pressure correctly.

3. ABS Activates at the Wrong Time

• You may feel pulsations or vibrations in the brake pedal even during normal braking.

• Sometimes the pump acts like the car is sliding when it isn’t.

4. No ABS Function During Hard Braking

• Wheels may lock up under heavy braking.

• The pedal may not pulse like it normally would during ABS activation.

5. Strange Noises From the ABS Unit

• A failing pump can make:

  • Grinding noises

  • Buzzing that lasts too long

  • Clicking sounds

• The pump may struggle or fail to run.

6. ABS Pump Running Constantly

• If the pump motor runs nonstop, even when you’re not braking, it may be stuck on due to internal failure.

7. Brake System Codes on a Scan Tool

• Trouble codes related to pump motor failure, hydraulic pressure faults, or pump relay issues.

About Volkswagen

Volkswagen is a German automotive brand known for producing reliable, practical, and well-engineered vehicles. Founded in 1937, Volkswagen—meaning “people’s car”—focuses on offering affordable yet high-quality cars with strong performance, modern technology, and efficient design. Over the years, VW has created iconic models like the Beetle and Golf, and today it remains one of the world’s largest automakers, recognized for its blend of innovation, safety, and everyday usability.