Parts such as the Taillight: Collar (796), Lens, Taillight, Grommet, Taillight Assy are included in the Xv1600a 2001 5ja8 Germany 115ja-332g1 Taillight parts fiche.
With all the components that make up the XV1600A 2001 5JA8 GERMANY 115JA-332G1 TAILLIGHT assembly. The Screw, Tapping(7g6) is the most frequently specified with three applications.
The Bulb is the lowest priced item on this Taillight schematic.