On this parts fiche the Pin, Dowel is the most specified component.
Of all the components that make up this Oil Pump the Pin, Dowel(4jt) has the lowest price.
Parts such as the Oil Pump: Washer, Plain(0.15mm)(22f), Pin, Dowel, O-ring (620), Washer, Plate (4n0) are included in the Tz125 2000 4jt7 Germany 104jt-100e1 Oil Pump parts fiche.