CDI DC type - Square Plugs

DC type CDI - 2 square plugs - Note that this is a DC powered CDI - it is distinguished from its more common AC version (13002) by its size. The DC unit is considerably larger measuring 80mm x 50mm x 23mm. The DC unit gets its power directly from the 12v battery via the ignition switch. The engine will not run without a battery. It usually only has one wire (the 12VDC) connected to the smaller of the two plugs.