WARNING: This page is about a different car, the 2013 BMW 550i GT, 2012 BMW 550i GT, 2011 BMW 550i GT, and 2010 BMW 550i GT. However, it is still accessible from the selected car via links, so may be relevant.
0491863 311013 Holding sleeve MW
NOTE:
(Pressure sleeve) For pulling in - discontinued, only available as part of complete tool [Not available separately]