The component with the lowest price in the HEADLINER TRIM schematic is the Screw,tapping,4x6.
six components are shown in this Civic 1984 (e) 4dr Gl (ka,kl) Headliner Trim exploded diagram.
With a quantity of four pieces, the Screw,tapping,4x6 is the most used part in the HEADLINER TRIM diagram.