Jaguar C2P3017. Check engine, vehicle variant and VIN limits before ordering. The following fitment information comes from the Jaguar catalogue for this exact part number.
XK (X150) 2006–2014
Bumper-Rear To (V) B44939 ((V)TOB44939)
Bumper-Rear-Non Xkr-S From (V) B44940 (Front Bumper - 'R',Standard front bumper)((V)FROMB44940)
Bumper-Rear-XKR-S From (V) B44940 (Front Bumper SVP - Sport)(XKR-S Badge)((V)FROMB44940)