Of all the components used in this assembly the Cover, Seat is the most expensive.
Parts such as the Seat: Cover, Seat, Double Seat Assy, Damper, Side Cover, Pad, Seat are included in the Xj600s 1998 4lx5 Spain 284br-352s1 Seat parts fiche.
This SEAT assembly utilises two Nut, Flange(4mv)(s) - the highest specified component.