Application: Removal and installation of balljoints on the rear wheel carrier on: 5-Series: E39, E60, E61 and E70(X5). 8-Series: E31. Removal and installation of balljoints and rubber bearings on the longitudinal arms on: 3-Series:E36, E46 and E83 Removal and installation of rear axle differential rubber bearings on lower axle carrier on: 3-Series:E36, E46 and E83, 8-Series: E31, Z4: E85 and E86.