BMW Thermostats for BMW X Series E83 (2004-2010)

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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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Wahler - Corporate Logo
T#:341054
Part#: 11537509227
In Stock
$ 82.50

This product was last offered at the strikethrough price on
10-01-2026

$ 72.99 USD
Free Shipping on orders $49 and up
$ 72.99 USD
Free Shipping on orders $49 and up
Stop leaks before they start with this new Thermostat With Housing from Wahler. Despite the fact that most BMW models are brilliant, most have common issues that can plague you during your ownership of the car. This part is one of those issues, as they are known to crack over time. This replacement part is perfect stop a crack and possibly a leak before it starts.
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Wahler - Corporate Logo
T#:360363
Part#: 11537549476
In Stock
$ 96.99 USD
Free Shipping
$ 96.99 USD
Free Shipping
If your vehicle is experiencing cooling issues, chances are the thermostat is the cause. Common symptoms include a 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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Wahler - Corporate Logo
T#:374361
Part#: N524TSTKT1
In Stock
$ 111.99 USD
Free Shipping
$ 111.99 USD
Free Shipping

Genuine BMW Motorsport - Corporate Logo
T#:1171
Part#: TMS1171
Ships in 5 Business Days
$ 415.45 USD
Free Shipping
$ 415.45 USD
Free Shipping
This is a genuine BMW Motorsport part, designed specifically for BMW racing applications. We use this exact thermostat setup in our Championship-winning E46 330i race car. It is designed to be used on all M54 and M52TU double-VAN0S engines, as used in the 1999-2000 E46 323/328 and 2001-2005 E46 325/330. This 60 degree C (140 defrees F) thermostat comes complete with plastic thermostat housing. It does not use the plug and wiring for the stock DME so this should only be used with an aftermarket engine management system (Motec, Bosch, etc).

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.
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