Possible spark plugs:

  • NGK: BUH
  • AC Delco: V40FFM
  • Autolite: 2852
  • Bosch: W4AC
  • Champion: L20V
  • Denso: SF-50
  • Motorcraft: AVKO
  • Prestolite: 1,40E+002
  • Splitfire: SF263D

Details about your spark plug:

  • Type: MARINE
  • Thread size: 14mm (0.55118 inches)
  • Hex size: 0,81 inches (20.574 mm)
  • Reach: 0,5 inches (12.7 mm)
  • Seat type: GASKET
  • Projected tip: SURFACE

Convert another spark plug:

spark plug converter: