A sample from the products for the Turnsignal Lamp (sv650sk3/sk4/sk5/sk6/sk7/sak7) include: Lamp Assy,rr Turnsignal,r, Cushion,rr, Bracket,rr Turnsignal, Lens.
This schematic depicts all components used in the Sv650 2005 (k5) Usa (e03) Turnsignal Lamp (sv650sk3/sk4/sk5/sk6/sk7/sak7) partslist.
On this parts fiche the Bulb(12v21w) is the most specified component.