POWER STEERING PUMP, REBUILT, FITS ALL XJ12 SERIES 3 & ALL 1980 FROM VIN 312307-ON THRU 1996 XJS 5.3/6.0 V12 WITH SMALL/NARROW RESERVOIR. BEWARE OF ALL AFTERMARKET REBUILT UNITS ON THE MARKET, AS THEY TYPICALLY HAVE THE INCORRECT LARGE RESERVOIR THAT DOES NOT FIT THE V12! The price includes a $100.00 CORE CHARGE that you get back when you send your old part to us. Core charge note: Your core must have the original SMALL/NARROW RESERVOIR & be undamaged in rebuildable condition or your core charge will not be refunded. (EAC3167)