The lowest price component in this Switch parts-list fiche is the Clip Snap Fit.
Parts such as the Switch: Clip Snap Fit, Lid Assy *nh361l*, Lid,sw Ho*yr239l*, Bulb,neo Wedge are included in the Civic 2003 (3) 4dr Dx Side Srs (ka) Switch parts fiche.
The seven Civic 2003 (3) 4dr Dx Side Srs (ka) Switch component parts are all listed in this schematic.