This Headlamp Housing - Front Fender diagram displays the required parts for the Rv50 1981 (x) (e01) Headlamp Housing - Front Fender.
Parts such as the Headlamp Housing - Front Fender: Housing, Headlamp, Screw, Washer, Cushion are included in the Rv50 1981 (x) (e01) Headlamp Housing - Front Fender parts fiche.
The most expensive part in this assembly is the Housing, Headlamp.