Certain Mercedes cars and SUVs from the years 2005-2012 (not limited to Mercedes E350, Mercedes E500, Mercedes E550, Mercedes ML350, and Mercedes C300. The rear differential Pinion Bearings are undersized and prone to premature failure. The bearing manufacturer has updated the part number to remedy the problem. Bearings are not available in the continental United States. They have to be imported. We have these Bearings in stock. and can perform the repairs necessary.

Mercedes does not sell the individual components.  Mercedes’s remedy is to only sell the entire differential at a significant cost. we reduce the cost by REBUILDING your differential.