Land Rover Defender ABS Valve Block & Motor Assembly Repair – WABCO All units are bench tested

All units are bench tested after repair to ensure consistent and reliable operation before return

Repair fault to current clamp

Verification of successful reset on bench test

Bench testing before and after the repair

Land Rover Defender ABS Valve Block & Motor Assembly Repair – WABCO All units are bench testedLand Rover Defender ABS Valve Block & Motor Assembly Repair WABCO Part No. 478 407 022 0 SRB 500041 03 007839 101540 02 002446 #26414 This is a repair service for the WABCO ABS valve block and motor assembly fitted to Land Rover Defender models. These units are known to develop a range of hydraulic and electrical faults that affect braking performance and may trigger ABS warnings or failure modes. Common Faults We Repair: Blocked solenoid valves