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Fits all M52tu/M54 and M56 engines
2006-2010 M5 Sedan (E60/S85)
Fits all E36
and all solenoids are cleaned and tested to ensure they are working properly
Replacing the chain and chain guides is highly recommended when updating the vanos units on the M62tu V8 as they are prone to break and cause excessive rattling
S54 CPV Kit 400-Core Fits all M52tu/M54 and M56A common problem on the S54 engines, the Constant Pressure Valve O ring fails causing a slow oil leak on the passenger side of the engine that frequently resembles a rear main seal leak. Replacing the CPV with our included upgraded Viton O ring ensures a long term solution to this common problem. Our CPV Kit includes a brand new constant pressure valve and the special tool needed to access the valve behind the exhaust header. Without the tool,