The Rear Wiper is made up of components including this Motor Assy Rr Wip which is the most expensive.
This part-list fiche shows all the components that make up the Civic 1993 (p) 3dr Dx (ka,kl) Rear Wiper .
Some items from this specific schematic: Seal,rr W/motor B, Seal A, Nut,hex.,6mm, Arm & Blade Wshld.