The Headlamp (model K E18) is made up of components including this Housing,headlamp which is the most expensive.
Parts such as the Headlamp (model K E18): Headlamp Assy, Socket, Cover,headlamp Socket, Gasket,headlamp (nas) are included in the Gsxr1100 1990 (l) (e01 E02 E04 15 16 17 18 21 22 24 25 34 39 53) Headlamp (model K E18) parts fiche.