Good used LSD differential from an e36 M3. Gear ratio 3.23 tooth count 42/13. Rear cover was removed, oil, bearings, and gear teeth in very good condition. Breakaway torque measured 42 ft/lbs. This rear end uses a u joint type driveshaft. Pictures are of differential that is being sold. Rear cover will need to be sealed and oil added before using. Buyer is responsible for any taxes. Serial # MH36 VT73760186