The most reasonably priced component used on the Xg250 2005 4d61 Austria 1d4d6-351f1 Oil Pump (marin Gear) is the Circlip(24h).
Some items from this specific schematic: Gasket, Pump Cover (nas), Cover, Oil Element, Gear, Pump Driven 2, Bolt, Union.
nineteen components are shown in this Xg250 2005 4d61 Austria 1d4d6-351f1 Oil Pump (marin Gear) exploded diagram.