31 21 121 Replacing Left or Right Wheel Hub
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2008 BMW 335xi, 2008 BMW 328xi, 2007 BMW 335xi, 2007 BMW 328xi, and 2006 BMW 330xi. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Procedure is described in the document "Replacing front wheel bearing". See 31 21 180 Replacing bearing for front wheel (AWD)