Possible spark plugs:

  • NGK: XR4
  • Accel: 138
  • AC Delco: R46S
  • Autolite: 87
  • Bosch: WR10FC
  • Champion: RJ18YC
  • Denso: W9PR-U
  • Mighty: M4R52
  • Motorcraft: AS52C
  • Valley Forge: 45R

Details about your spark plug:

  • Type: AUTOM.
  • Thread size: 14mm (0.55118 inches)
  • Hex size: 0,63 inches (16.002 mm)
  • Reach: 0,38 inches (9.652 mm)
  • Seat type: GASKET
  • Projected tip: YES

Convert another spark plug:

spark plug converter: