The Washer(6.5x20x1.6) is the lowest priced item on this Headlamp schematic.
The Headlamp assembly is constructed from several parts from which the Headlamp Assembly is the most expensive.
A sample from the products for the Headlamp include: Washer(6.5x18x1.6), Cushion, Washer(6.5x20x1.6), Bracket,fr Side Rr,r.