Some items from this specific schematic: Screw, Tapping (1la), Front Flasher Light Assy 1, Rear Flasher Light Assy 1, Lens, Flasher.
The component with the lowest price in the FLASHER LIGHT schematic is the Screw, Tapping (1la).
The sub assemblies and components that make up this Flasher Light include this Rear Flasher Light Assy 1, the most expensive part.