thirty components are shown in this Cx500 1980 (a) General Export / Mph Meter exploded diagram.
Parts such as the Meter: Rubber,meter Cush, Speedometer (mph), Tachometer Assy., Meter Temperature are included in the Cx500 1980 (a) General Export / Mph Meter parts fiche.
On this parts fiche the Bulb, Dash is the most specified component.