With a quantity of four pieces, the Coil Comp,ign is the most used part in the WIRE HARNESS/ IGNITION COIL diagram.
Some items from this specific schematic: Bolt,hex.cap,6x12, Coil Comp,ign, Stay,r Fr.ig.coil, Stay,rr.egn.coil.
Of all the components used in this assembly the Harness,wire is the most expensive.