Keeps your various running the way it should — this DIESEL TECHNIC part restores the original function of a worn or failed Pressure Control Valve DIESEL TECHNIC OE Ref 2V5611555A, built to OEM reference 10204000 rather than a generic approximation.
DIESEL TECHNIC identifies it as 3.72172. Match that against OEM 10204000 or your old part before fitting, particularly if your vehicle's had any running changes across its production years.
Confirmed for selected various vehicles. Use the vehicle registration lookup tool if you're not certain, or browse Braking System for other options.