Rear M-Technic Diffuser - E31 850CSi

This part is listed by BMW as BMW part number 51122253005 (51 12 2 253 005) and is described as Genuine BMW Trim Panel Prime Coated M Technic.

This Rear Bumper Diffuser fits E31 850CSi, model years 1994 and 1995. This rear bumper apron / trim panel is sometimes used when converting an 840Ci or 850Ci to the 850Csi M-Tech aero rear bumper. 

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