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Mahle 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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Mahle-Behr Thermostat - 79º C - E34, E39, E52
Mahle-Behr Thermostat - 79º C - E34, E39, E52
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Mahle - Corporate Logo
T#:341209
Part#: 11537835558
In Stock at Vendor
$ 74.00

This product was last offered at the strikethrough price on
06-05-2026

$ 69.87 USD
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$ 69.87 USD
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Includes sealing o-ring
Thermostat Housing W/ Thermostat Kit
Thermostat Housing W/ Thermostat Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Mahle - Corporate Logo
T#:567822
Part#: 11538674895
Ships in 1 Business Day
$ 180.48 USD
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$ 180.48 USD
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Thermostat With Housing
Thermostat With Housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Mahle - Corporate Logo
T#:594781
Part#: 11537605431
In Stock at Vendor
$ 128.36 USD
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$ 128.36 USD
Free Shipping on orders $49 and up
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If your vehicle is experiencing cooling issues, chances are the thermostat is the cause. Common symptoms include prolonged warm-up at highway speeds from the thermostat being stuck open, or consistent overheating issues from the thermostat being stuck in the closed position. Either condition can result in poor performance, and potential damage to vital components in your vehicle.
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Thermostat With Housing
Thermostat With Housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Mahle - Corporate Logo
T#:594783
Part#: 11537550172
In Stock at Vendor
$ 134.41 USD
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$ 134.41 USD
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Overheating your N52 or N54 engine can be detrimental to the longevity of your engine.
Mahle-Behr Thermostat - 92C - E34, E36, E39
Mahle-Behr Thermostat - 92C - E34, E36, E39
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Mahle - Corporate Logo
T#:12476
Part#: 11537511083
Ships in 8 Business Days
$ 29.99

This product was last offered at the strikethrough price on
05-22-2026

$ 27.65 USD
Free Shipping on orders $49 and up
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$ 27.65 USD
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OEM BMW THERMOSTAT:115040
Thermostat - 80°C
Thermostat - 80°C
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Mahle - Corporate Logo
T#:594727
Part#: 11531713040
Ships on Jul 21, 2026
$ 35.99 USD
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$ 35.99 USD
Free Shipping on orders $49 and up
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The thermostat on your vehicle controls the flow of coolant based on temperature. When you just start your engine, the thermostat remains closed to accelerate the warm up process. After a few minutes, it opens up to allow the warm fluid to flow. If your vehicle is overheating but not blowing warm air from the heater, the problem is more than likely your thermostat.
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Thermostat - 80°C
Thermostat - 80°C
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Mahle - Corporate Logo
T#:594737
Part#: 11531254065
Back Ordered
$ 22.99

This product was last offered at the strikethrough price on
05-07-2026

$ 21.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 21.99 USD
Free Shipping on orders $49 and up
Add to Wish List
The thermostat on your vehicle controls the flow of coolant based on temperature. When you just start your engine, the thermostat remains closed to accelerate the warm up process. After a few minutes, it opens up to allow the warm fluid to flow. If your vehicle is overheating but not blowing warm air from the heater, the problem is more than likely your thermostat.
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Mahle Thermostat - 80�C - E12, E23, E24, E28
Mahle Thermostat - 80�C - E12, E23, E24, E28
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Mahle - Corporate Logo
T#:591826
Part#: 11539055588
Back Ordered
$ 22.99

This product was last offered at the strikethrough price on
05-07-2026

$ 21.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 21.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Stop your overheating problem.

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