The lowest price component in this Winker (1) parts-list fiche is the Screw,4x20.
The Winker (1) assembly is constructed from several parts from which the Winker Assy L.fr. is the most expensive.
Some items from this specific schematic: Clip,4x70, Winker Assy R.fr., Screw,4x12, Bulb (12v10w).