This is for the non battery stator that was common on most Vespa models. It has one blue wire and one yellow wire. The yellow powered taillight and pilot light while the blue powered the brake light. This coil does not have a separate ground and will not produce power with all bulbs connected to the system. This set up creates it's own ground loop and balancing. Works the same as coil 91430. This coil shares it's stator plate with coil160845.
This is for the non battery stator that was common on most Vespa models. It has one blue wire and one yellow wire. The yellow powered taillight and pilot light while the blue powered the brake light. This coil does not have a separate ground and will not produce power with all bulbs connected to the system. This set up creates it's own ground loop and balancing. Works the same as coil 91430. This coil shares it's stator plate with coil160845.