STARTER MOTOR, GEAR REDUCTION HIGH TORQUE UNIT. THIS IS AN UPGRADED PART. ON SOME V12'S, IT REQ'S MINOR MODIFICATIONS TO THE WIRE ENDS/TERMINALS (SEE RED ARROW). COMES WITH A NECESSARY ADAPTOR MOUNTING PLATE. FITS 1988-1992 XJS 5.3 V12, 1993-1996 XJS 6.0 V12, 1993-1997 XJ12 6.0 V12 & XJ12 SERIES 3. S2802 Lucas 26908 JLM1521 (DBC6924)