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BMW 535i Replacement Thermostat Information


The thermostat on your BMW 535i is a vital component in the engine cooling system, acting as a gatekeeper, as it were, controlling the flow of coolant between the engine and the radiator. When the engine is cold, the thermostat will remain closed, only to open when the engine reaches its optimal operating temperature. Once opened, the thermostat allows engine cooling fluid to enter the radiator, where it is relieved of the excess heat that it's absorbed. A faulty thermostat can get stuck in the closed position, which will allow the engine to overheat, or in the open position, which will allow overcooling. Overcooling results in cool air issuing from the heater vents and reduces fuel economy.

The only fix for either condition is a part replacement, which is neither expensive nor difficult to do. PartsGeek.com carries replacement thermostats for the BMW 535i, model years 1985-2010, including OEM parts.


BMW 535i Thermostat They are available for the following BMW 535i years: 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 1993, 1992, 1991, 1990, 1989, 1988, 1987, 1986, 1985, 16, 15, 14, 13, 12, 11, 10, 09, 08, 93, 92, 91, 90, 89, 88, 87, 86, 85. This part is also sometimes called BMW 535i Thermostats. We stock thermostat parts for most BMW models including 325i, X5, 328i, 528i, 525i, X3, 530i, 335i, 323i, 330i, 330Ci, 325xi, 325Ci, 745Li, 750Li, 540i, Z3, 545i, 745i, 740iL, 318i, 330xi, Z4, 740i, 645Ci, 550i, M3, 328xi, 320i, 2002, 328i xDrive, 323Ci, 650i, 750i, 325is, 535xi, 335i xDrive, 535i xDrive, 750iL and 318ti.

We stock these Thermostat brands for the BMW 535i: Replacement, Mahle, Hella, Wahler, Stant, Gates and API.


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Some of our Customer Reviews
Very Satisfied
Reviewer: 05 customs

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Great price even after next day air. 100% match part. Very easy installation. A great source for parts. With warranty amazing.

2008 BMW 535i Thermostat Assembly

Very Satisfied
Reviewer: Thermostat

(Read more reviews)

Best deal in Town. Perfect fit and quick service. Will continue to buy

2011 BMW 535i Thermostat

Very Satisfied
Reviewer: No Complaints

(Read more reviews)

Part came fast and as described. Fit and operates as expected to.

2008 BMW 535i Thermostat

Very Satisfied
Reviewer: Raul

(Read more reviews)

I appreciate the promptness and quality of the part

2011 BMW 535i Thermostat Assembly