spark plug converter:

How to use the spark plug cross reference:

  • 1. Choose the brand of your current spark plug.
  • 2. Start typing the part number, you should get suggestions as you type.
  • 3. When you see your number in the list, click it and see suggestions of replacement spark plugs.
  • (For ngk, bosch, champion, motorcraft and denso spark plugs there are 2 numbers, P/N and STK, try your number on both.)

Possible replacement spark plugs for AUTOLITE 46:

Other possible spark plugs:

  • NGK:
  • NGK: WR5
  • Accel:
  • AC Delco: R83TS
  • AC Delco: R85TS
  • Autolite: 46
  • Beck Arnley:
  • Beck Arnley: 176-5178
  • Bosch:
  • Bosch: DR10BC
  • Champion:
  • Champion: RF11YC
  • Denso: MA20PR-U
  • Denso: MA16PR-U
  • Denso Iridium:
  • Lodge:
  • Mighty:
  • Mopar:
  • Mopar: 4339427
  • Motorcraft:
  • Motorcraft: BSF82C
  • Napa:
  • Prestolite:
  • Prestolite: 18RF42
  • Splitfire:
  • Splitfire: SM004E
  • Stitt:
  • Valley Forge:

Details about your spark plug:

  • Type: AUTOM.
  • Thread size: 18mm (0.70866 inches)
  • Hex size: 0,81 inches (20.574 mm)
  • Reach: 0,46 inches (11.684 mm)
  • Seat type: TAPERED
  • Projected tip: YES