JLM409 - Inner ball joint and nut for the power steering rack - item 1 in the diagram
This item is OK for the following vehicles:
XJS (3.6L & 5.3L models)
VIN range: From 139052 to 179736
XJS Sports Coupe/Convertible (5.3L models)
VIN range: From 179737 to 226645
Series III Saloon XJ12
VIN range: ALL