Some items from this specific schematic: Switch Assy., Rr.window, Knob, Rr. Window Defroster, Wire A, Rr. Window Defroster, Defroster Kit, Rr..
The Civic 1974 3dr1200 (ka) Rear Window Defroster consists of four pieces with the Defroster Kit, Rr. being the most expensive.