This is a genuine BMW oil pump for S54 engines. When replacing your oil pump, we recommend purchasing our S54 Oil Pump Upgrade kit to prevent common failures like sheared oil pump shafts and oil pressure loss due to retaining nuts backing off.
Fitment:
S54 Engines
2001-2006 E46 BMW M3
2001-2002 Z3 BMW M Roadster M Coupe
2006-2008 E85 BMW Z4 M Roadster M Coupe