Of all the components used in this assembly the Protection, T/gate is the most expensive.
The most reasonably priced component used on the Civic 2004 (4) 4dr Ex Side Srs (ka) Grommet (under) is the Blind Plug 2, 15.
This schematic depicts all components used in the Civic 2004 (4) 4dr Ex Side Srs (ka) Grommet (under) partslist.