The component with the lowest price in the BUMPER schematic is the Washer,plain,8mm.
A sample from the products for the Bumper include: Bumper Comp, Washer (6mm), Bolt,hex,6x20, Bolt,hex.,8x20.
thirty-three components are listed in the schematic for this Civic Wagon 1977 Wgn (kh,ka,kl) Bumper .