The most reasonably priced component used on the Civic Wagon 4wd 1986 (g) Wgn 4wd (ka,kl) Grommet-plug is the Seal (lower).
twenty-three components are shown in this Civic Wagon 4wd 1986 (g) Wgn 4wd (ka,kl) Grommet-plug exploded diagram.
The most expensive part in this assembly is the Cap, Floor Hole.