Possible spark plugs:

  • NGK: AP7FS
  • NGK: AR6FS
  • NGK: WR5
  • AC Delco: R83TS
  • AC Delco: R83T
  • AC Delco: C82T
  • AC Delco: 84TS
  • Autolite: 33
  • Autolite: AR33
  • Autolite: 115
  • Autolite: 112
  • Autolite: 113
  • Autolite: 34
  • Beck Arnley: 176-5178
  • Bosch: DR8BC
  • Bosch: D8AC
  • Champion: RF9YC
  • Champion: F7Y
  • Champion: F83Y
  • Champion: RF10C
  • Denso: MA20P-U
  • Mopar: 4339430
  • Mopar: 82300326
  • Motorcraft: BF22
  • Motorcraft: BSF42C
  • Prestolite: 18F22
  • Prestolite: 18F32
  • Splitfire: SF004E
  • Splitfire: SM004E
  • Valley Forge: 73
  • Valley Forge: 13

Details about your spark plug:

  • Type: AUTOM.
  • Type: MARINE
  • Thread size: 18mm (0.70866 inches)
  • Hex size: 0,81 inches (20.574 mm)
  • Reach: 0,46 inches (11.684 mm)
  • Seat type: TAPERED
  • Projected tip: YES

Convert another spark plug:

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