Part #: 33101210683 Manufacturer: BMW - Munich, Germany Vehicle Compatibility: 1980-1990 E28 5' 524td, 524tds, 525e, 525i, 528e, 528i, 535i, M5, M535i 1977-1989 E24 6' 633CSi, 635CSi Notes: This is the Rear Final drive Limited Slip (25% lockup) Differential for the E28 5 Series and E24 6 Series BMW These are not manufactured any longer so their availability becomes less and less common every day. Good used condition diff, well taken care of, no play from input to output shafts Buyer is responsible for checking part #s and images for compatibility before purchase Wear: All wear is shown in photos