The component with the lowest price in the HEADLAMP (E2) schematic is the Bulb(12v3.4w,stanley,a72a).
With all the components that make up the GSX250S 1982 (Z) GENERAL EXPORT (E01) HEADLAMP (E2) assembly. The Spring is the most frequently specified with three applications.
Some items from this specific schematic: Screw, Spring, Lamp Unit, Bulb(12v60/55w,h4).