The lowest price component in this Bottom Cowling parts-list fiche is the Bolt(ga1).
Parts such as the Bottom Cowling: Washer, Plate(663), Washer(6a1), Collar (676), Washer(6a1) are included in the E48mhy 2000 Bottom Cowling parts fiche.
The Bottom Cowling is made up of components including this Cowling, Bottom which is the most expensive.