BMW Thermostats for BMW 4 Series F32 (2014+)

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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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Bavarian Autosport - Corporate Logo
T#:15511823
Part#: 11537598865
Ships on Aug 22, 2025
Sale - Save 25% $ 75.99
$ 56.99 USD
Free Shipping on orders $49 and up
Sale - Save 25% $ 75.99
$ 56.99 USD
Free Shipping on orders $49 and up
Replace your thermostat housing at any signs of leaks or premature failure. Includes housing. Does not include a housing gasket.
Bremmen Parts - Corporate Logo
T#:30828065
Part#: 11538635689M
In Stock
Sale - Save 25% $ 119.99
$ 89.99 USD
Free Shipping on orders $49 and up
Sale - Save 25% $ 119.99
$ 89.99 USD
Free Shipping on orders $49 and up

Thermostat - B48
For vehicles with the Gen1 B48/B46 only - not compatible with the later Gen2 B48 (TU) engines
Bremmen Parts - Corporate Logo
T#:23648673
Part#: 11537644811
In Stock
Sale - Save 15% $ 213.99
$ 181.89 USD
Free Shipping on orders $49 and up
Sale - Save 15% $ 213.99
$ 181.89 USD
Free Shipping on orders $49 and up

Bremmen Parts - Corporate Logo
T#:36913362
Part#: 11538606278
In Stock
New Item
Sale - Save 25% $ 50.99
$ 38.24 USD
Free Shipping on orders $49 and up
Sale - Save 25% $ 50.99
$ 38.24 USD
Free Shipping on orders $49 and up

This junction heat hose, made from rubber, is prone to cracking, dry rot, and brittleness over time, often leading to coolant leaks at the front of the engine. Such leaks pose a significant risk to your engine’s health, as rapid coolant loss can cause overheating and severe damage.

Replace your worn or leaking heat hose with this high-quality OE replacement from Bremmen Parts. Engineered for a precise fit and long-lasting performance, this hose ensures a reliable repair and helps protect your engine from potential overheating.

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Bavarian Autosport - Corporate Logo
T#:18003828
Part#: 11538635689
Ships on Aug 11, 2025
Sale - Save 21% $ 65.99
$ 51.84 USD
Free Shipping on orders $49 and up
Sale - Save 21% $ 65.99
$ 51.84 USD
Free Shipping on orders $49 and up

BMW N20 2.0L Thermostat With Housing ensures optimal engine performance by maintaining the correct operating temperature. This crucial component regulates coolant flow, preventing issues related to overheating or inadequate cooling. The thermostat plays a vital role in your BMW’s temperature gauge, influencing engine efficiency and longevity.

  • Precision Temperature Control: Maintains the engine within the ideal temperature range for optimal performance and efficiency.
  • Complete Assembly: Includes the thermostat and housing, offering a convenient and comprehensive solution for replacements.
  • Reliable Operation: Helps prevent common issues such as overheating or running too cool by regulating coolant flow effectively.
  • Enhanced Engine Life: Ensures the engine operates under ideal conditions, extending its lifespan and improving overall performance.
  • High-Quality Construction: Designed to meet or exceed OEM specifications, providing durability and reliable performance.

Upgrade your BMW with the N20 2.0L Thermostat With Housing to ensure reliable temperature management and enhanced engine performance.

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