31 51 065 Replacing O-ring for bearing block

WARNING: This page is about a different car, the 2011 BMW X6 and 2010 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Remove BEARING SUPPORT

Remove O-ring (1) with a suitable tool from bearing block (2).

Installation:

Insert O-ring (1) in groove and coat with front differential oil.

Fig 1: Identifying O-Ring And Bearing Block

Courtesy of BMW OF NORTH AMERICA, INC.