The Washer is the lowest priced item on this Headlamp Housing - Front Fender schematic.
eleven components are shown in this Gs450l 1980 (t) (e02 E21 E22 E24 E25) Headlamp Housing - Front Fender exploded diagram.
Parts such as the Headlamp Housing - Front Fender: Bolt, Washer, Guide,cable, Cushion,headlamp Housing are included in the Gs450l 1980 (t) (e02 E21 E22 E24 E25) Headlamp Housing - Front Fender parts fiche.
