The component with the lowest price in the LH HANDLE SWITCH schematic is the Screw.
The Screw is the most widely applied product in the GS400 1979 (N) (E01 E02 E04 E17 E18 E21 E22 E24 E25 E30 E34 E39) LH HANDLE SWITCH ( two times ).
Check out any of the eighteen Lh Handle Switch components enlisted.