The sub assemblies and components that make up this Fuel Cock (model X) include this Cock Assy,fuel, the most expensive part.
This schematic depicts all components used in the Gn250 1998 (w) (e02 E04 E22 E24 E25 E34 E39) Fuel Cock (model X) partslist.
This FUEL COCK (MODEL X) assembly utilises two Bolt(6x20)(s) - the highest specified component.