Fitment

XF 10 Rear Axle; 4.2L
XF 10 Rear Axle; 5.0L, exc. XFR
XF 11-12 Rear Axle; (5.0L), w/o supercharged option
XJ 10-12 Rear Axle; w/o supercharged
XJ 13 Rear Axle; 5.0L, w/o supercharged
XK 10-12 w/o supercharged option
XK 13-15 XK