I have a 79 CJ5 that I am restoring. On the side of the coil is somehting that looks like a condenser with a wire coming out of it. The wire came all the way out. I am not sure what this part is or what it does. I thought maybe it was a ballast resistor but I am not sure. Is this a separate part from the coil or does it come with a new one. Thanks for any help out there.