XJ6 XJ12 XJR X300 1994-1997 (VIN range 746613 through to 812255). This is the switch which detects if the bonnet is open, and will prevent the central locking from working if so. XJ8 XJR X308 1997-2002 (VIN range 812317 through to 878717, F00001 through to F59525).
