Genuine OEM Volkswagen ABS Unit, part number 1K0614517BTBEF. This component is part of the Anti-lock Braking System (ABS) and works with the control unit to prevent wheel lock-up during braking. It is located at position 1 in the diagram. This unit has a weight of 2.809 kg. Genuine OEM ABS units are precisely calibrated to ensure optimal performance and safety in emergency braking situations.