Some items from this specific schematic: Stay,fr.winker, Lens Comp.,l.fr.w, Lens Comp.,r.fr.w, Socket Comp.,r.fr.
The sub assemblies and components that make up this Winker include this Lens Comp.,r.fr.w, the most expensive part.
This WINKER assembly utilises eight Screw,tap.,4x12(s) - the highest specified component.