JAGUAR PART NUMBER: DBC2937

Suitable for all: 

XJ6 3.2 / 4.0 1994-1997 (X300) VIN Range 720125 through to 812255

XJ6 3.2 / 4.0 1989-1994 (XJ40 VIN Range 667829 through to 708757

XJS 3.6 / 4.0 1989-1994 VIN Range 139052 through to 226645 

The different models had different plugs but these  undo and you can swap over