Upper Thrust Bearing Shell, Brown/3 - G80 M3, G82 M4, F97 X3M, F98 X4M, S58

This part is listed by BMW as BMW part number 11217926109 (11 21 7 926 109) and is described as a upper thrust bearing shell for S58 engines used in G8X M3/M4, F97 X3M, F98 X4M. This is an upper  guide shell, with a brown color code and is the standard 55.00mm size.

This part number replaces, or is backwards compatible, to BMW part numbers 11 21 7 926 109, 11218595894, 11218685901.

Important Bearing ID Note: BMW has a different way of identifying main and rod bearings. Locate a letter code on the passenger side of the engine block and combine that with a letter on the front of the crankshaft. There are 9 different combinations using 3 colors. It would not be unusual to have a mix of codes and colors. Note that bearing position 4 is the thrust bearing shells and are different part number than the rest.

This is a Genuine BMW S58 guide bearing shell with a two year warranty. Buying a Genuine part will usually be more expensive than an OEM or aftermarket brand but you are assured that it meets BMW's designs for fitment, performance, and longevity. It will also be the very latest design, incorporating any updates or revisions that an aftermarket brand typically will ignore.

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.

BMW Fitments:

3 Series
G80 (2021-) > M3 (2021-)
G80 (2021-) > M3 Competition RWD (2021-)
G80 (2021-) > M3 xDrive Competition (2021-)
X3 Series
F97 X3M (2020+) > X3M
X4 Series
F98 X4M (2020+) > X4M