The lowest price component in this Cylinder parts-list fiche is the O-ring(36y).
The Bolt, Socket is the most widely applied product in the XG250 2005 4D61 FRANCE 1D4D6-351F1 CYLINDER ( two times ).
Some items from this specific schematic: Cylinder 1, Bolt, Socket, O-ring(36y), Gasket, Cylinder (nas).