Of all the components that make up this Control Box the Screw,pan,6x12 has the lowest price.
Some items from this specific schematic: Brkt,case Mtg, Panel Com*nh116m*, Switch Assy,combi, Box Assy.*nh116m*.
The nineteen Gd321\sbe\10zg401 Control Box component parts are all listed in this schematic.