The Spark Plug(pzfr6f-11 is the most widely applied product in the CIVIC 2005 (5) 4DR LX SPECIAL EDITION (KA) IGNITION COIL ( four times ).
The lowest price component in this Ignition Coil parts-list fiche is the Nut,hex Cap 6mm.
Check out any of the seven Ignition Coil components enlisted.