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:

0494195 Bush
NOTE: Series: E31, E46
0492254 Synchronizing key
NOTE: For pressing the rubber mount out of the rear axle final drive mounting Series: E31
0492255 Holding sleeve
NOTE: (spacer sleeve) For pressing the rubber mount into the differential carrier - Series: E31

Fig 1: Identifying Tool (0492252)
Courtesy of BMW OF NORTH AMERICA, INC.