The Handle Lever - Switch - Cable assembly is constructed from several parts from which the Sw,assy,winker is the most expensive.
Some items from this specific schematic: Grip,r.handle, Plug,hndl.lever, Nut,fixing, Screw Washer 5x20.
The Screw-washer,5x28 is the lowest priced item on this Handle Lever - Switch - Cable schematic.