This part is listed by BMW as BMW part number 11238511371 (11-23-8-511-371), and is described as Corteco OEM Vibration Damper for E70 X5 35d (2010-2013) and E90 335d (2010, 2011, 2012).
Supersedes the following BMW part numbers:
11237793593 (11-23-7-793-593)
11237788611 (11-23-7-788-611)
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
E90 / E91 / E92 / E93 (06-13) > 335d
X5 Series
E70 X5 (07-13) > X5 xDrive35d (09-13)