| Brand | Champion Spark Plug |
|---|---|
| Plug Stamp | 12C3 |
| Plug Type | Shielded |
| Compatible Make | Cessna, Bellanca, Mooney, Aero Commander, Various |
| GAP | .013 |
| Manufacturer Part Number | EM42E |
| Inventory Control Number | 0463 |
| Country/Region of Manufacture | United States |
| Plug Electrode | Massive |
Check the listing for details. CHAMPION Aircraft Aviation SPARK PLUG - Engine Part # EM42E - 12C3 - NEW. Condition: New. Listed at 28.08 USD. CHAMPION - Aircraft SPARK PLUG with Massive ELECTRODES. Mooney M18C, Cadet, And Lycoming 0-320-A Engines. Grumman Ag-Cat, G-164. Bellanca 14-19, 14-19-2.