Land Rover Defender ABS Valve Block & Motor Assembly Repair – WABCO Intermittent or total loss of

Intermittent or total loss of braking assistance

" "Service Brake System

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

*Illumination issues

Land Rover Defender ABS Valve Block & Motor Assembly Repair – WABCO Intermittent or total loss ofLand 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