Of all the components used in this assembly the C.d.i. Unit Assy is the most expensive.
With four applications this Bolt (682) is the most specified part.
Parts such as the Electric Parts 1: Clamp(6h4), Plug(6h4), Washer, Plain (646), Washer, Plain (646) are included in the Pro 50d 1990 Electric Parts 1 parts fiche.