Coolant Expansion Tank, OEM - F22 228i, F3X 328i/428i, N20, N26

Genuine BMW Coolant Expansion Tank for 2-Series (F22/F23), 3-Series (F30/F31) and 4-Series (F32/F33/F34/F36) equipped with the N20 or N26 4-cylinder engine.

This part fits the 228i, 320i, 328i, 428i (including xDrive) for model years 2012, 2013, 2014, 2015,2016, 2017, and 2018.

This is an OEM expansion tank manufactured by Behr - the original supplier to BMW for this part, as well as many other cooling components. As the OEM it meets all of BMW's original design, fitment, and performance requirements and is TUV approved. OEM parts are the best alternative to more expensive Original BMW parts because they are virtually identical without the inflated price tag. This part has a two year warranty.

Supersedes BMW Part # 17137609469 (17-13-7-609-469)

BMW Fitments:

2 Series
F22 / F23 (2014+) > 228i
F22 / F23 (2014+) > 228i xDrive
3 Series
F30 / F31 / F34 (2012-2019) > 320i
F30 / F31 / F34 (2012-2019) > 320i xDrive
F30 / F31 / F34 (2012-2019) > 328i
F30 / F31 / F34 (2012-2019) > 328i xDrive
4 Series
F32 / F33 / F36 (14-20) > 428i
F32 / F33 / F36 (14-20) > 428i xDrive