Part Number: 1270712-2 (Cessna p210 dual voltage regulat) Part Number: 1270713 (Component) Part Number: 1270713-1 (Board) Part Number: 1270713-2 (Board) Part Number: 12707-136 (Switch) Part Number: 1270714-1 (Board) Part Number: 1270714-2 (Board ay) Part Number: 12707-144 (Korry) Part Number: 12707-147 (Retainerelectrical switch) Part Number: 1270715-1 (Board) Part Number: 1270715-2 (Board) Part Number: 12707153 (Ne) Part Number: 12707-154 (Switch push) Part Number: 12707-155 (Switch push)