Possible spark plugs:

  • NGK: UR4
  • Accel: 274
  • AC Delco: R44TSX
  • AC Delco: 2
  • Autolite: AP666
  • Beck Arnley: 176-5179
  • Champion: 2018
  • Denso: T16PR-U15
  • Denso: T16PR-U
  • Motorcraft: ASF42C
  • Splitfire: SF002E6
  • Valley Forge: 25

Details about your spark plug:

  • Type: AUTOM.
  • Thread size: 14mm (0.55118 inches)
  • Hex size: 0,63 inches (16.002 mm)
  • Reach: 0,46 inches (11.684 mm)
  • Seat type: TAPERED
  • Projected tip: YES

Convert another spark plug:

spark plug converter: