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.
0491484 231130 Mandrel MW
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(Drift) To drive out the drive shaft bearing and the roller bearing in the centre section of gearbox housing [discontinued]