This Headlamp diagram displays the required parts for the Gsx1300r Hayabusa 2004 (k4) Usa (e03) Headlamp.
Some items from this specific schematic: Bracket,fr Side Rr,l, Socket,cover, Bulb(12v55w/h7/px26d/philips), Bulb(12v60w,hb3,#9005).
Of all the components used in this assembly the Headlamp Assy is the most expensive.