X17634, X-17634, Prestolite / Wico Aircraft Overvoltage Control / Relay

Prestolite / Wico Aircraft Overvoltage Control / Relay. P/N X17634 or X-17634. It replaces Piper P/N 484-182, 550-382, 584-043, Prestolite P/N FOC4003A, FOC4003AB,  Lycoming P/N 74804, 78060, Wico P/N X17620, Delco Remy P/N 1115832. It was removed from a salvage aircraft.