WARNING: This page is about a different car, the 2013 BMW X5 M, 2012 BMW X5 M, 2011 BMW X5 M, and 2010 BMW X5 M. However, it is still accessible from the selected car via links, so may be relevant.
0491856 311006 Synchronizing key MW
NOTE:
For removing and installing rubber mount in front axle support, series: E12 [discontinued]