SI number

WARNING: This page is about a different car, the 2011 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.

01 05 90 (207)

Consisting of:

0492249 Bush
NOTE: For accommodating the trailing arm when pressing out
0492250 Synchronizing key
NOTE: For pressing out the front rubber mount
0492251 Holding sleeve
NOTE: (Guide sleeve) to press in the front rubber mount

Fig 1: Identifying Tool (0492248)
Courtesy of BMW OF NORTH AMERICA, INC.