This Headlamp Assy is the most expensive of the items that make up this Headlamp (e2) assembly.
On this parts fiche the Screw is the most specified component.
The twenty-nine Gs1000h 1980 (t) (e01 E02 E04 E17 E18 E21 E22 E24 E34) Headlamp (e2) component parts are all listed in this schematic.