Of all the components used in this assembly the Coil-assy-ignition is the most expensive.
Some items from this specific schematic: Bolt,8x23, Coil-assy-ignition, Cr9eia-9 (ngk Sparkpl, Rotor.
six components are shown in this Zr1000gef Z1000 2014 Usa / Abs Ignition System exploded diagram.