The most expensive part in this assembly is the Handle, Steering.
Parts such as the Steering: Rivet(6l5), Cover, Handle Steering, Spring (655), Washer, Wave(6j8) are included in the 6/8 F 89 1989 Steering parts fiche.
This schematic depicts all components used in the 6/8 F 89 1989 Steering partslist.