Oil Cooler for BMW 7 Series F02 (2009+)

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BMWs use an external oil cooler to regulate the temperature of engine oil and prevent a breakdown in viscosity and lubrication characteristics. If yours has suffered damage or developed a slight leak, make sure to replace it and keep the engine oil where it is supposed to be. Keeping this system properly serviced will significantly improve performance and increase engine life.
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N54 & E8x/E9x N55 Mosselman Billet Oil Thermostat
N54 & E8x/E9x N55 Mosselman Billet Oil Thermostat
Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For Gasket/Install kit see T#4799665
Mosselman Turbosystems - Corporate Logo
T#:4621131
Part#: OTN54.T85
In Stock
$ 379.99 USD
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$ 379.99 USD
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The N54 engine is no stranger to oil cooling problems, that’s why we recommend installing the MSL Oil Thermostat. The standard oil thermostat will reach around 120 degrees Celsius with a normal driving style. The MSL Oil Thermostat will open at a lower temperature than the standard oil thermostat (at 85 degrees Celsius) and will keep the temperature stable between 95 and 105 degrees Celsius. Installing the MSL thermostat ensures a cooler oil temperature which will result in more stable performance, but above all this improves the reliability of the engine. It is recommended to install the thermostat, especially for cars that are tuned.
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Transmission Oil Cooler (Heat Exchanger) - Automatic Transmission
Transmission Oil Cooler (Heat Exchanger) - Automatic Transmission ...
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Bremmen Parts - Corporate Logo
T#:15511836
Part#: 17217638681
In Stock
Sale - Save 10% $ 21.99

This product was last offered at the strikethrough price on
10-08-2026

$ 19.79 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 10%
$ 21.99

This product was last offered at the strikethrough price on
10-08-2026

$ 19.79 USD
Free Shipping on orders $49 and up
Add to Wish List
BMW Heat Exchanger - This item fits the following BMW Chassis: F01,F02,F06,F10,F12,F13 Fits BMW Engines including: N54,N55,N63,N63N

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