Parts such as the Rear Combination Light: Lens,r.dummy, Bolt,flange,6x16, Bulb 12v21w, Lens,l.rr.winker are included in the Cn250 Helix 1988 (j) Switzerland Kph Rear Combination Light parts fiche.
The component with the lowest price in the REAR COMBINATION LIGHT schematic is the Screw,tap.4x16.
Of all the components used in this assembly the Light Assy.,rr.co is the most expensive.