Certainly. Here is a clear and formal description of the Volkswagen Golf Mk6 ABS pump with ''1K0'' part code:

Volkswagen Golf Mk6 ABS Pump (1K0 Series) – Description

The 1K0-series ABS pump used in the Volkswagen Golf Mk6 is an integrated ABS/ESP hydraulic modulator and control unit designed to manage the vehicle’s braking stability systems. It combines both the hydraulic pump module and the electronic control unit (ECU) in one assembly.

Key Functions

• Anti-lock Braking (ABS): Prevents wheel lock-up during hard braking.
• Electronic Stability Program (ESP): Assists stability control by applying individual brake pressure.
• Traction Control (ASR): Reduces wheel spin during acceleration.
• Brake Assist: Enhances emergency braking force.

Typical Features

• Aluminum hydraulic block with multiple brake line ports.
• Electric motor and pump for hydraulic pressure modulation.
• Integrated electronic module (control unit) often marked with 1K0… part numbers, e.g.:
  
• 1K0 907 379
• 1K0 614 517
• Variants include suffixes such as AD / AE / AF / BJ / CF, depending on the system version.
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Vehicle Fitment

Commonly found on:

• Volkswagen Golf Mk6 (2009–2013)
• Jetta, Passat, Scirocco, Tiguan (depending on variant)
• Certain Audi A3 8P / Skoda Octavia / Seat Leon models

Common Notes for Replacement

• The electronic control unit may require coding using VCDS or ODIS.
• Ensure the suffix code matches the original unit for correct functionality.
• A faulty pump often causes ESP/ABS warning lights and DTCs such as 01435, 01130, or C107E.

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