This is a common issue for N52/N54 Oil Filters Housings. When this leaks, oil gets caught on your belts and other important components, causing engine failure. You can prevent this by replacing the gasket!

Part #’s

11-42-8-637-821 / 11 42 8 637 821 / 11428637821

11-42-7-537-293 / 11 42 7 537 293 / 11427537293