1998-2002 BMW E36/7 Z3 Roadster Manual Torsen LSD Differential. Removed from a 1999 BMW Z3 2.3 Roadster with 115k miles. This differential ratio was only found on manual transmission 2.3 and 2.8 trim models. This differential has a final drive ratio of 3.15. In good working condition, fully tested prior to removal from the vehicle. Differential made no odd noises or grinding or testing. During testing we did notice the passenger side output flange seal was seeping some fluid. We suggest replacing this seal prior to installation. Fluid has been drained with no abnormalities. Will ship drained of fluid. Includes the axles stubs as shown. Housing is in good condition with no damage or major surface rusting. The rubber mount is in good usable condition with no rips or tears. You will need to reuse some of your existing hardware for installation. We did remove the rear casing to picture the internal LSD unit as shown. We have resealed the casing for shipping.