Parts such as the Oil Pump: Circlip,10mm, Pin(4x15.8), O Ring(d:2.4,id:73), Screw ,6x16 are included in the Dr350se 1998 (w) Usa (e03) Oil Pump parts fiche.
twenty-one components are shown in this Dr350se 1998 (w) Usa (e03) Oil Pump exploded diagram.
The component with the lowest price in the OIL PUMP schematic is the Pin(4x15.8).