The E60mhy 2000 Fuel 2 consists of nine pieces with the Primer Pump Assy being the most expensive.
The most reasonably priced component used on the E60mhy 2000 Fuel 2 is the O-ring (655).
Some items from this specific schematic: Band 1, Hose (l2050), Primer Pump Assy, Fuel Pipe Joint Comp. 2.
