Parts such as the Seat (model X): Moulding, Rh (black), Seat Assy, Nut, Moulding, Lh are included in the Gp125u 1981 (x) Sweden Greece (e17 E41) Seat (model X) parts fiche.
The Seat (model X) assembly is constructed from several parts from which the Seat Assy is the most expensive.