five components are listed in the schematic for this Civic 2003 (3) 4dr Ex (ka) Srs Unit .
A sample from the products for the Srs Unit include: Bolt 6x20. Torx Eart, Reel Assy,cable, Sensor Assy,front, Unit Assy,srs.
On this parts fiche the Bolt 6x20. Torx Eart is the most specified component.