Mishimoto has developed a direct-fit replacement thermostat for the BMW M52, M54, and M56 engines. This Mishimoto thermostat is the ideal replacement for your failed stock thermostat. Our thermostat comes pre-installed in a durable OEM-quality housing and fits many BMWs including E46, E39, and E85 chassis. Like all Mishimoto cooling products, this BMW M52, M54, and M56 thermostat is backed by our Mishimoto Lifetime Warranty.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2000 |
BMW |
323Ci |
Base |
| 1999-2000 |
BMW |
323i |
Base |
| 1999 |
BMW |
323is |
Base |
| 2001-2006 |
BMW |
325Ci |
Base |
| 2001-2005 |
BMW |
325i |
Base |
| 2001-2005 |
BMW |
325xi |
Base |
| 2000 |
BMW |
328Ci |
Base |
| 1999-2000 |
BMW |
328i |
Base |
| 1999 |
BMW |
328is |
Base |
| 2001-2006 |
BMW |
330Ci |
Base |
| 2001-2005 |
BMW |
330i |
Base |
| 2001-2005 |
BMW |
330xi |
Base |
| 2001-2005 |
BMW |
525i |
Base |
| 1999-2000 |
BMW |
528i |
Base |
| 2001-2005 |
BMW |
530i |
Base |
| 2004-2005 |
BMW |
X3 |
2.5i |
| 2004-2006 |
BMW |
X3 |
3.0i |
| 2001-2006 |
BMW |
X5 |
3.0i |
| 2001-2006 |
BMW |
X5 |
4.4i |
| 2002-2003 |
BMW |
X5 |
4.6is |
| 2004-2006 |
BMW |
X5 |
4.8is |
| 1999-2002 |
BMW |
Z3 |
Coupe |
| 1999-2002 |
BMW |
Z3 |
M Coupe |
| 1999-2002 |
BMW |
Z3 |
M Roadster |
| 1999-2002 |
BMW |
Z3 |
Roadster |
| 2003-2005 |
BMW |
Z4 |
2.5i |
| 2003-2005 |
BMW |
Z4 |
3.0i |
| 2006 |
BMW |
Z4 |
Coupe 3.0si |
| 2006 |
BMW |
Z4 |
M Coupe |
| 2006 |
BMW |
Z4 |
M Roadster |
| 2006 |
BMW |
Z4 |
Roadster 3.0i |
| 2006 |
BMW |
Z4 |
Roadster 3.0si |
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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Fitment Guarantee:
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Avoid the headache of the wrong part. If you are unsure about compatibility, contact us first. If we verify the fitment for your vehicle via email and it doesn’t fit, we will handle the exchange at no cost to you.
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Exclusions:
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To ensure every customer receives brand-new, untampered components, parts that have been installed, modified, or used are non-returnable. Custom builds, special orders, and wheel/tire packages are considered final sale.
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Fitment Guarantee
Fitment guides and tools are helpful—but your car is unique! Some trims and options aren’t always listed, so if you want 100% confidence that a part will fit, our team is happy to double-check for you. We take the guesswork out of your purchase by standing behind our expertise.
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