While the external main connector blades are factory clean and have never been plugged into a wiring harness vehicle plug, PLEASE NOTE: Long-term shelf storage has caused internal component degradation. There is prominent green corrosion/crust visible on the inner internal terminals (see macro photo #1).

Because of this internal leakage, this unit is being sold strictly AS-IS, untested, and for parts, display, or rebuild only. The cosmetic housing, switches, and dial are in excellent shape. Includes the original vintage AC Delco storage box.