Some items from this specific schematic: Grommet,rad.set, Nut,spring,5mm, Screw,pan,6x12, Reflex Reflector.
This Unit Assy Taillight is the most expensive of the items that make up this Taillight(2) assembly.
The lowest price component in this Taillight(2) parts-list fiche is the Screw-washer 4x16.