The most reasonably priced component used on the Vs750glf 1989 (k) (e01 E15 E16 E17 E22) Oil Pump-fuel Pump is the Screw 5x12.
This OIL PUMP-FUEL PUMP assembly utilises four Bolt 6x20(s) - the highest specified component.
The most expensive part in this assembly is the Pump Assy,fuel.