Replacement o-ring for BMW Constant Pressure Valve. Plus the tool to make the job easier.
Fits S50 and S54 engines.
these engines have oil leak through CPV o-ring and goes all over the
right side of the engine and over gearbox. To fix the problem it is
needed to change either full CPV valve (much more expensive, BMW part number 11111318185) or just the
Our replacement o-ring is Viton compound and is much more durable than original BMW o-ring
Suitable for following BMWs:
- E36 M3 - Euro
- E46 M3 - Euro and USA
- BMW Z3M (S50 euro engine and S54 engine)
- BMW Z4M (S54 engine)
- Other BMW with S50/S54 engines fitted