Product Details
Genuine BMW replacement water pump with o-ring for all M5x and US Spec S50 & S52 engines.
The factory pumps have gained a bad reputation over the years for having failure prone plastic impellers. The factory pumps have a life of around 90,000 miles and should be changed as preventative measure. The reality is, the 90,000 mile service schedule is often ignored and the pumps are used until failure. The composite impeller pumps have the advantage of an incredibly lightweight impeller with a consistent shape.
BMW Part Number: 11510393338 (11 51 7 509 985) 11-51-7-509-985
Fits all M50/52/54 and S50/52 6 cylinder engines found in:
- 1993-1995 525i (M50)
- 1992-1995 325i/is
- 1997-2000 323i/is/ci
- 1996-2000 328i/is/ci
- 1995-1999 M3 (US Spec S50 and S52)
- 2001-2005 330i/xi
- 2001-2006 330ci
- 2001-2005 325i/xi
- 2001-2006 325ci
- 1999-2000 Z3 2.3 Roadster
- 1997-2000 Z3 2.8 Roadster
- 1998-2000 Z3 M Coupe & M Roadster (US Spec S52)
- 2001-2002 Z3 2.5i Roadster
- 2001-2002 Z3 3.0i Coupe & Roadster
- 1997-2000 528i
- 2001-2003 525i
- 2001-2003 530i
- 2003-2005 Z4 2.5i & 3.0i Roadster
- 2001-2006 E53 X5 3.0i
- 2004-2005 E83 X3 2.5i & 3.0i
- 2004-2005 E60 525i (M54)
