six components are listed in the schematic for this En650dkf Vulcan S 2019 Europe,middle East,africa Headlight(s) .
The Bulb,12v 5w is the cheapest item from this partsfiche.
A sample from the products for the Headlight(s) include: Bulb,12v 5w, Tube,breather, Cover-seal, Bulb,12v 60/55w,h4.