The most reasonably priced component used on the Civic 2004 (4) 4dr Lx (ka) Starter Motor (mitsuba) is the Screw.washer.4x8.
The ten Civic 2004 (4) 4dr Lx (ka) Starter Motor (mitsuba) component parts are all listed in this schematic.
Some items from this specific schematic: Set Bolt, Brush Stay Assy, Nut, Terminal M, Screw.washer.4x8.