Parts such as the Air Filter: Screw-pan-wsp-cros,6x, Seal,air Filter Silen, Screw,6x16, Bolt,w/sp,6x16 are included in the Ar50c3 1985 Europe Uk Gr St Air Filter parts fiche.
The twelve Ar50c3 1985 Europe Uk Gr St Air Filter component parts are all listed in this schematic.
With a quantity of three pieces, the Screw,tapping is the most used part in the AIR FILTER diagram.