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Your cart is empty.This replacement engine coolant thermostat housing assembly is engineered to match the fit and durability of the stock housing assembly on specified vehicles. It is designed to withstand extreme temperature changes to extend service life. Vehicle model years this part fits (be sure to check your vehicle trim using the Amazon garage) - [BMW 220i: 2014, 2015, 2016] - [BMW 228i xDrive: 2015, 2016] - [BMW 228i: 2014, 2015, 2016] - [BMW 320i xDrive: 2013, 2014, 2015, 2016, 2017, 2018] - [BMW 320i: 2012, 2013, 2014, 2015, 2016, 2017, 2018] - [BMW 325i: 2012, 2013] - [BMW 328i GT xDrive: 2014, 2015, 2016] - [BMW 328i xDrive: 2013, 2014, 2015, 2016] - [BMW 328i: 2012, 2013, 2014, 2015, 2016] - [BMW 420i Gran Coupe: 2016] - [BMW 420i: 2016] - [BMW 428i Gran Coupe: 2015, 2016] - [BMW 428i xDrive Gran Coupe: 2015, 2016] - [BMW 428i xDrive: 2014, 2015, 2016] - [BMW 428i: 2014, 2015, 2016] - [BMW 520i: 2014, 2015, 2016] - [BMW 528i xDrive: 2012, 2013, 2014, 2015, 2016] - [BMW 528i: 2012, 2013, 2014, 2015, 2016] - [BMW X1: 2012, 2013, 2014, 2015] - [BMW X3: 2013, 2014, 2015, 2016, 2017] - [BMW X4: 2015, 2016, 2017, 2018] - [BMW X5: 2016, 2017, 2018] - [BMW Z4: 2012, 2013, 2014, 2015, 2016]
Misty N.
Reviewed in the United States on March 26, 2025
Thermostat failed after two months!!! Car was overheating. I checked the coolant, checked the water pump, and finally could hear a crackling noise from the thermostat. Don’t think they are supposed to do that! Replaced now the car is fine. Don’t waste your money
Freddie
Reviewed in the United States on February 18, 2025
Part fit perfect on my 2015 320i
Customer
Reviewed in the United States on August 7, 2024
I installed in my 2015 3 series and so far it’s is working not check engine lights, the thermostat fitted well no issues
Customer
Reviewed in the United States on June 17, 2024
Great product! Worked great! 👍👍👍👍
Prabh Dhiman
Reviewed in Canada on May 20, 2024
Exactly same as original.No problem in using and assembly.
sandor
Reviewed in the United States on May 10, 2024
No problem yet since the last time I installed it.
R. CRUZ
Reviewed in the United States on December 26, 2023
This mapped thermostat fit exactly where the original one was, and it was a perfect replacement.It fit exactly as the factory original one on my 2015 BMW 428i.
Thinh N.
Reviewed in the United States on December 12, 2022
Item as described. Installed today and it is working so far.
Carl Rice
Reviewed in the United States on December 23, 2018
As always, a well made part that is in many cases better than the original. Fit perfeclty and has been working flawlessly.
Customer
Reviewed in Canada on April 22, 2018
Excellent quality
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