Bremmen Parts BMW Thermostats for BMW 5 Series E34 (1987-1995)

Clear BMW chassis

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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Aluminum Thermostat Housing - E34, E36, Z3

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:579865

Part#: 54402

In Stock

Sale - Save 22% $ 25.99

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

$ 20.39 USD

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Sale - Save 22%

$ 25.99

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

$ 20.39 USD

Add to Wish List

The plastic thermostat cover in your BMW is a known point of failure. Throughout the years of repeated contact with hot coolant, the plastic can crack and cause massive coolant leaks and potential overheating.

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Bremmen Parts BMW Thermostats for BMW 5 Series E34 (1987-1995)

Aluminum Thermostat Housing - E34, E36, Z3

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