Of all the components used in this assembly the Knuckle,fr,rh is the most expensive.
Some items from this specific schematic: Arm-susp,fr,rh,lwr, Nut-castle, Seal-oil,sdd04 38 55, Arm-susp,fr,lh,lwr.
On this parts fiche the Bolt,flanged,12x67 is the most specified component.