The lowest price component in this Rpservoir A Carburant parts-list fiche is the Screw,pan Head.
Some items from this specific schematic: Bolt, Hexagon Socket Head(1fm), Clip (806-24356-00), Damper, Locating 3, Bolt(55k).
This RPSERVOIR A CARBURANT assembly utilises three Bolt, Hexagon Socket Head(1fm)(s) - the highest specified component.