Jaguar JDE4063. Check engine, vehicle variant and VIN limits before ordering. The following fitment information comes from the Jaguar catalogue for this exact part number.
XJ (X350) 2003–2009
Fuel Injectors And Pump-Diesel (2.7 Litre turbo diesel)
XF (X250) 2009–2015
Fuel Injectors And Pump-2.7 Diesel (2.7 Litre turbo diesel)