The 1997-2001 BMW 7 series was never offered with a factory limited slip differential, and for those of us who like to add power or general performance THAT is a problem.
Looking to install an true limited slip differential into your E38 740I, 740IL or 750Il? This CNC machined 6061 aluminum rear differential cover allows you to bolt the E39 M5 limited slip rear differential directly into your E38 chassis. No cutting, drilling or modifications needed to the chassis or subframe! This is the easiest and most affordable option to obtain superior traction and handling in your E38 740I, 740IL or 750IL.