The sub assemblies and components that make up this Headlamp (model K3/k4/k5) include this Headlamp Assy, the most expensive part.
eighteen components are shown in this Dr650se 2004 (k4) Usa (e03) Headlamp (model K3/k4/k5) exploded diagram.
Some items from this specific schematic: Nut, Protector,wiring Harness, Lock,washer, Nut.