A sample from the products for the Taillight(s) include: Bulb 12v 21/5w, Washer,6.5x20x1.6, Nut,flanged,6mm, Gasket,tail Lamp Lens (nas).
The component with the lowest price in the TAILLIGHT(S) schematic is the Nut,flanged,6mm.
This schematic depicts all components used in the En500c7 Vulcan500ltd 2002 Usa California Canada Taillight(s) partslist.