BMW Thermostats for MINI

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BMW thermostats are known to fail, but luckily they typically fail wide open - meaning that your car can still cool. We offer thermostats from various OE suppliers we trust along with upgraded motorsport specific thermostats where applicable to make sure your BMW stays cool on track.
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Mishimoto - Corporate Logo
T#:23615496
Part#: MMTSWRA03L
In Stock
$ 68.99 USD
Free Shipping on orders $49 and up

Elevate your Mini's performance with this lower temperature thermostat, perfect for racing or demanding everyday setups requiring cooler thermostat settings. Specifically crafted for the 2002–2008 Gen 1 Mini Cooper, this thermostat significantly enhances cooling efficiency by reducing high engine temperatures. Operating at 180°F, lower than standard thermostats, it ensures early coolant flow through the engine, effectively lowering overall engine temperatures. Digitally calibrated for precise and consistent operation, this thermostat comes with a Lifetime Warranty. Please note, Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968) may apply to this product. For more details about California Prop 65 warnings, visit www.P65Warnings.ca.gov.

  • Direct fit for 2002–2008 Gen 1 Mini Cooper
  • Enhances cooling efficiency by decreasing high engine temperatures
  • Opens at a lower temperature (180°F) for earlier coolant flow, reducing engine temperatures
  • Digitally calibrated for precise, consistent operation
  • Lifetime Warranty
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Wahler - Corporate Logo
T#:2257
Part#: 11531485847
In Stock
52% off MSRP $ 43.68

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 20.99 USD
Free Shipping on orders $49 and up
52% off MSRP
$ 43.68

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 20.99 USD
Free Shipping on orders $49 and up

Don't take chances! Proper maintenance is required to keep your MINI performing at peak levels. The thermostat basically controls when your car will overheat. This thermostat fits MINI Cooper S R52 R53 with supercharged engine.

Manufacturing OE-grade replacement cooling parts is Wahler’s specialty. When you need to replace a component in your vehicle’s water system, high grade, and long-lasting parts from Wahler ensure the job is done properly the first time.


This item fits the following BMWs:
2002-2006 R53 MINI MINI Cooper S
2003-2007 E52 MINI MINI Cooper S Convertible

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OEM INA Heat Management Module - MINI F5X F60 B36 B46
We Price Match - Give Us A Call or Chat!
Ina - Corporate Logo
T#:34214774
Part#: 11538631943
In Stock
$ 259.99

This product was last offered at the strikethrough price on
05-15-2026

$ 226.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 259.99

This product was last offered at the strikethrough price on
05-15-2026

$ 226.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Maximize performance and safeguard your engine with the Heat Management Module, engineered to deliver superior temperature control and reliability under extreme conditions.