WARNING: This page is about a different car, the 2011 BMW 750xi, 2011 BMW 750Lxi, 2010 BMW 750xi, and 2010 BMW 750Lxi. However, it is still accessible from the selected car via links, so may be relevant.
0491982 315090 Adapter MW
NOTE:
(Adapter) For pulling off the taper roller bearings from the differential housing in the front axle differential [Discontinued]