Parts such as the Clutch Cover - Oil Filter: Bolt,oil Filter, Rod,clutch Lifter, Case,oil Filter, Element,filter are included in the Cx500 1978 Italy Clutch Cover - Oil Filter parts fiche.
With five applications this Bolt,flange,6x28 is the most specified part.
This schematic depicts all components used in the Cx500 1978 Italy Clutch Cover - Oil Filter partslist.