You can look up your model in this bulb chart. Universal/Non Model-Specific Item
Bulb, 6 volt 2 filament
Battery, B39-6 6V - 70s Vespas w/o turn signals
Rubber Boot for High Tension Wire (Vespa P/PX)
Oil Measuring Cup, 2%
Buffer, Doors - SF
Mirror, Legshield - Round