Of all the components that make up this Ignition Coil the Nut,hex Cap 6mm has the lowest price.
Some items from this specific schematic: Plug Hole Seal, Coil Comp, Plug Hole, Spark Plug(pzfr6f-11, Nut,hex Cap 6mm.
With a quantity of four pieces, the Coil Comp, Plug Hole is the most used part in the IGNITION COIL diagram.