1986-1991 BMW K100LT (K589) Production: 07/86-03/91 USA REAR-AXLE-DRIVE This part is number 01 on this diagram Quantity required per assembly: 1 Note: FG* K100 0 009 326 / K100RS 0 088 457 / K100RT 0 091 805 FG* K100 USA 0 031 519 / K100RS USA 0043235 / K100RT USA 0053958