Product Details
Direct replacement thermostat assembly for all M54 and M52tu powered BMW's.
Wahler or Mahle-Behr brand depending on availability at time of order. Both are high quality OEM brands. Suggested replacement interval: Every 90,000 miles.
BMW Part Number: 11537509227 (11 53 7 509 227) 11-53-7-509-227
Fits:
- 1997-2000 323i/is/ci
- 1996-2000 328i/is/ci
- 2001-2005 330i/xi
- 2001-2006 330ci
- 2001-2005 325i/xi
- 2001-2006 325ci
- 1999-2000 Z3 2.3 Roadster
- 1999-2000 Z3 2.8 Coupe & Roadster
- 2001-2002 Z3 2.5i Roadster
- 2001-2002 Z3 3.0i Coupe & Roadster
- 1999-2000 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)
