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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.

This category contains parts that fit the following chassis:

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Thermostat Adapter

10X Entries Into Our F80 M3 Sweepstakes

T#:36913387

Part#: 12518614952

In Stock

Sale - Save 53% $ 44.99

This product was last offered at the strikethrough price on
05-03-2026

$ 20.99 USD

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Qty

Sale - Save 53%

$ 44.99

This product was last offered at the strikethrough price on
05-03-2026

$ 20.99 USD

Add to Wish List

Coolant Thermostat Assembly

10X Entries Into Our F80 M3 Sweepstakes

T#:50311454

Part#: 11538642560

In Stock

Sale - Save 50% $ 356.99

This product was last offered at the strikethrough price on
05-03-2026

$ 178.50 USD

Add to Wish List

Qty

Sale - Save 50%

$ 356.99

This product was last offered at the strikethrough price on
05-03-2026

$ 178.50 USD

Add to Wish List

Thermostat Housing

10X Entries Into Our F80 M3 Sweepstakes

T#:15511819

Part#: 11537512733

In Stock

Sale - Save 50% $ 16.99

This product was last offered at the strikethrough price on
05-03-2026

$ 8.50 USD

Add to Wish List

Qty

Sale - Save 50%

$ 16.99

This product was last offered at the strikethrough price on
05-03-2026

$ 8.50 USD

Add to Wish List

Typically referred to as the thermostat neck / housing, this part mounts on the highest point on the head and controls the flow back to the pressure tank. Cracking, which usually occurs around the gasket seal and leaks, are symptoms that it’s worn out. This item does not include the thermostat.

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