Parts such as the Oil Pump Conversion Kit: Washer(6a1), Collar, Distance, Hose (l280), Bolt, Stud (6h1) are included in the 115/130etf 1989 Oil Pump Conversion Kit parts fiche.
The most expensive part in this assembly is the Oil Pump Assy.
The Clamp (6e5) is the cheapest item from this partsfiche.