Parts such as the Turnsignal Front & Rear Lamp (vz800k9): Lens, Clamp(l:145), Nut, Lamp Assy,fr Turn Signal,r are included in the Vz800 Boulevard M50 2005 (k5) Usa (e03) Boulevardm50 Boulevard-m Turnsignal Front & Rear Lamp (vz800k9) parts fiche.
In this schematic the "Bracket,fr Turnsignal,l" is used most often.