Parts such as the Headlamp (gsx550esf/eff/esg/efg/esh/efh): Bulb(12v60/55w,h4), Bulb(12v3.4w,stanley,a72a), Cover,headlamp Socket, Bulb (12v, 60/55w, H4) are included in the Gsx550eu 1985 (f) Germany (e22) Headlamp (gsx550esf/eff/esg/efg/esh/efh) parts fiche.
The Headlamp (gsx550esf/eff/esg/efg/esh/efh) assembly is constructed from several parts from which the Headlamp Assy is the most expensive.