This part is listed by BMW as BMW part number 33117837278 (33117837278) and is described as the rear aluminum cover with bushings for the Differential in E85 Z4M Roadster and E86 Z4 M Coupe (2006, 2007, 2008).
Supersedes BMW Part Number 31117837279 (31-11-7-837-279).
BMW does not sell the rubber bushings separate from the cover. If you want original rubber bushings you're forced to buy a new cover. Powerflex urethane bushings are available. These will replace the original rubber bushings, cost less, and have a lifetime warranty. See Related Items below.
For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.
E85 / E86 Z4 (03-08) > Z4 M