Some items from this specific schematic: Water Temperature Assy, Nut, Hexagon (663), Damper, Bulb (t6.5, 12v-1.7w).
With a quantity of two pieces, the Nut, Hexagon (663) is the most used part in the OPTIONAL PARTS GAUGES & COMP. PARTS 3 diagram.
The lowest price component in this Optional Parts Gauges & Comp. Parts 3 parts-list fiche is the Ybs67-4 Washer, Spring.