33 11 271 Replacing rear cover gasket on rear differential: Notes
WARNING: This page is about a different car, the 2012 BMW 328i, 2011 BMW 328i, 2010 BMW 328i, and 2009 BMW 328i. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
In event of oil loss, always check rear differential for traces of wear and damage.