A/C COMPRESSOR, REMANUFACTURED, FITS 1974-1987 XJ6 UP TO VIN 471856, 1974-1979 XJ12, 1976-1987 5.3 XJS UP TO VIN 136645 AND 1971-1974 V12 E-TYPE. THIS IS FOR CARS THAT HAVE A DAC3374 THERMAL FUSE AND A SUPERHEAT SWITCH INSTALLED. Includes a new clutch. ALWAYS REPLACE THE RECEIVER DRIER WHEN INSTALLING A NEW COMPRESSOR! Compatible with both R12 and the new R134a. (EAC1986)