Possible spark plugs:

  • NGK: GR45
  • NGK: GR55
  • AC Delco: R44XLS6
  • Autolite: 646
  • Autolite: 3911
  • Beck Arnley: 176-5233
  • Beck Arnley: 176-9051
  • Bosch: WR9DCY
  • Champion: RN16YC5
  • Denso: W16EXR-U11
  • Mighty: M4GR526
  • Motorcraft: AGS52C-6
  • Valley Forge: 155R

Details about your spark plug:

  • Type: AUTOM.
  • Thread size: 14mm (0.55118 inches)
  • Hex size: 0,63 inches (16.002 mm)
  • Reach: 0,75 inches (19.05 mm)
  • Seat type: GASKET
  • Projected tip: NO

Convert another spark plug:

spark plug converter: