This part is listed by BMW as BMW part number 33208089856 (33 20 8 089 856) and is described as right rear axle shaft used on G80 M3 and G82 M4. This includes Competition models but not the CS or CSL models (see Related Items below).
Note: BMW recommends using the CS axle shafts for extreme racetrack driving where higher temps will be seen. The inner rubber boot is especially susceptible to higher temps and can fail, leading to the loss of grease and possibly the axle joint. See Related Items below for the CS axle shaft (BMW part #33207887200).
This is a Genuine BMW G8X rear axle shaft 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-)
4 Series
G82 / G83 (2021-) > M4 (2021-)
G82 / G83 (2021-) > M4 Competition RWD (2021-)
G82 / G83 (2021-) > M4 xDrive Competition (2021-)
