The most reasonably priced component used on the Civic 1989 (k) 4dr Lx (ka,kl) Key Cylinder Kit is the Cap,outer.
Some items from this specific schematic: Kit,key Cylinder, Spring,lock, Kit,key Cylinder, Cylinder,kit L Do.
The Civic 1989 (k) 4dr Lx (ka,kl) Key Cylinder Kit consists of fifteen pieces with the Cylinder,kit R Do being the most expensive.