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BMW Thermostats

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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Thermostat Housing W/ Thermostat Kit

2X Entries Into Our F80 M3 Sweepstakes
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:599063

Part#: 11538674895

In Stock

Sale - Save 5% $ 109.99

This product was last offered at the strikethrough price on
08-31-2026

$ 104.49 USD

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Qty

Sale - Save 5%

$ 109.99

This product was last offered at the strikethrough price on
08-31-2026

$ 104.49 USD

Add to Wish List

Thermostat With Housing

2X Entries Into Our F80 M3 Sweepstakes

T#:582356

Part#: 11537509227

Ships in 3 Business Days

Sale - Save 5% $ 89.99

This product was last offered at the strikethrough price on
08-31-2026

$ 85.49 USD

Add to Wish List

Qty

Sale - Save 5%

$ 89.99

This product was last offered at the strikethrough price on
08-31-2026

$ 85.49 USD

Add to Wish List

Stop leaks before they start with this new Thermostat With Housing from Rein.

Active Autowerke Thermostat Bypass/Delete Tube - S65

T#:2302749

Part#: 14-016

Ships in 10 Business Days

$ 141.99 USD

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$ 141.99 USD

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CNC machined coolant/water thermostat bypass tube to improve flow on and off the track. Easy plug and play installation and a durable anodized coating make this a simple and reliable temperature control solution.

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BMW Thermostats

Thermostat Housing W/ Thermostat Kit

Thermostat With Housing

Active Autowerke Thermostat Bypass/Delete Tube - S65

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