Some items from this specific schematic: Knuckle,lh, Washer,12.3x23x2.3, Circlip,52mm, Arm-susp.
With a quantity of four pieces, the Pin-cotter,3.0x25 is the most used part in the Suspension diagram.
The lowest price component in this Suspension parts-list fiche is the Pin-cotter,3.0x25.