Possible spark plugs:

  • NGK: BR6FS
  • NGK: BR6FS-15
  • NGK: YR55
  • Accel: 263
  • AC Delco: MR43T
  • AC Delco: R43CT6
  • AC Delco: 10
  • AC Delco: R42TX
  • AC Delco: R43TX
  • AC Delco: R44T
  • AC Delco: R43T6
  • AC Delco: R44TX
  • AC Delco: R46TX
  • Autolite: 3265
  • Autolite: 3624
  • Autolite: 3623
  • Autolite: 3625
  • Autolite: 3627
  • Autolite: 683
  • Autolite: 684
  • Autolite: 685
  • Autolite: 687
  • Beck Arnley: 176-5193
  • Bosch: HR8APY
  • Bosch: HR8ACY
  • Bosch: HR9ACY
  • Bosch: HR10ACY
  • Champion: RV12C6
  • Champion: V4C
  • Champion: RV8C6
  • Denso: T20R-U15
  • Denso Iridium: 5331
  • Motorcraft: ASF4C
  • Motorcraft: ASF3C-6
  • Motorcraft: ASF4C-6
  • Motorcraft: ASF8-6
  • Valley Forge: 64R
  • Valley Forge: 68R

Details about your spark plug:

  • Type: MARINE
  • Type: AUTOM.
  • Type: N/A
  • Thread size: 14mm (0.55118 inches)
  • Hex size: 0,63 inches (16.002 mm)
  • Reach: 0,46 inches (11.684 mm)
  • Seat type: GASKET
  • Projected tip: NO

Convert another spark plug:

spark plug converter: