BMW rear differential 3.91 (1/3/5/X1/X3 series)
Broken BMW rear differential
Taken out of a BMW 120i with 114.000km. It’s whinning. Spins freely, so I guess it’s good as project to service it with brand new bearings before fitting.
7524325-06/SAP82S Ratio: 3.91
Fits 1 Series (E81 / E82 / E87 / E88), 3 Series (E91 / E91), X1, X3 and probably others
Questions & Answers