Parts such as the Solenoid Valve: Filter,sub Air Cl, Tube,5.5x90 (w20), Washer,chain Case, Sol.vlv.comp,aicv are included in the Gl1500i Goldwing Interstate 1993 (p) Usa California Solenoid Valve parts fiche.
The Solenoid Valve assembly is constructed from several parts from which the Sol.vlv.comp,aicv is the most expensive.
The Bolt,flange,6x12 is the cheapest item from this partsfiche.