This Box Assy,main Fus is the most expensive of the items that make up this Control Unit (engine Room) assembly.
The Blade Fuse 7.5a is the lowest priced item on this Control Unit (engine Room) schematic.
Some items from this specific schematic: Bolt La(for Relay Bo, Horn Assy (low), Blade Fuse 7.5a, Fuse 80a (block).