Parts such as the Ignition Coil: Bolt,flange,6x25, Spark Plug Izfr6k, Coil Comp,plug Hole, Plug Hole Seal are included in the Civic 2004 (4) 3dr Si (ka) Ignition Coil parts fiche.
The Spark Plug Izfr6k is the most widely applied product in the CIVIC 2004 (4) 3DR SI (KA) IGNITION COIL ( four times ).
The Bolt,flange,6x25 is the lowest priced item on this Ignition Coil schematic.