The most reasonably priced component used on the Vl800 Volusia 2004 (k4) Usa (e03) Headlamp Assy (model K5) is the Screw.
This Headlamp Assy (model K5) diagram displays the required parts for the Vl800 Volusia 2004 (k4) Usa (e03) Headlamp Assy (model K5).
Some items from this specific schematic: Screw,adjuster, Unit, Cushion, Nut.