Possible spark plugs:

  • NGK: UR4
  • Accel: 274
  • AC Delco: 45TS
  • Autolite: 16
  • Beck Arnley: 176-5179
  • Bosch: HR10BC
  • Champion: RV12YC
  • Champion: RV15YC4
  • Denso: T16PR-U
  • Denso: T16P-U
  • Mighty: M4F52
  • Mopar: 4339413
  • Mopar: 3874934
  • Motorcraft: AF42
  • Motorcraft: AF42C
  • Motorcraft: AF52
  • Motorcraft: ASF52C
  • Napa: X941
  • Prestolite: 14F52
  • Splitfire: SM002E
  • Valley Forge: 23R
  • 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: