With a quantity of two pieces, the Clamp is the most used part in the ELECTRICAL (A) diagram.
Parts such as the Electrical (a): Nut, Boot,wiring Harness, Clamp, Switch Assy,ignition are included in the Rv90 1972 (j) Usa (e03) Electrical (a) parts fiche.
The sub assemblies and components that make up this Electrical (a) include this Switch Assy,ignition, the most expensive part.