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.
0491666 241100 Bush MW
NOTE:
(Impact bush) For driving in the radial shaft seal for the output flange in the transmission extension [Discontinued]