The Screw, Tapping(4hd) is the cheapest item from this partsfiche.
A sample from the products for the Alternate (headlight)(for Holland) include: Plug(4bp), Stay, Setting, Clamp (7j0), Collar(3gm).
The sub assemblies and components that make up this Alternate (headlight)(for Holland) include this Lens Assy, the most expensive part.