On this parts fiche the Washer (j20) is the most specified component.
Parts such as the Bumper: Bolt (661), Plate, Back Up (841), Screw 838775740000, Cover, Assistant Grip are included in the Sl433b 1973 Bumper parts fiche.
This part-list fiche shows all the components that make up the Sl433b 1973 Bumper .