Genuine BMW BMW Thermostats for BMW X Series F25 (2011+)

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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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Genuine BMW - Corporate Logo
T#:48160261
Part#: 11518516204KT
Ships on Aug 26, 2026
$ 455.99

This product was last offered at the strikethrough price on
06-08-2026

$ 442.99 USD
Free Shipping on orders $49 and up
$ 442.99 USD
Free Shipping on orders $49 and up
It is important that your coolant system is serviced at regular intervals to ensure a long life. Over time, coolant systems are exposed to high temperatures and repeated thermal cycling, which causes warping, cracking, and hardening of plastics and rubber components in the coolant system. This can lead to coolant leaks and overheating, which can result in extensive engine damage if not resolved in a timely manner. This Water Pump & Thermostat kit helps to address a few of the most problematic parts, replacing these items entirely to keep your cooling system running optimally and efficiently.
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