In this schematic the "Bulb 12v21w" is used most often.
A sample from the products for the Winker include: Base Comp.l,rr Wi, Bolt,flange,8x40, Socket,r.fr.wink, Clip,cable.
This schematic depicts all components used in the Xl600v Transalp 1998 (w) Austria / Kph Winker partslist.