Autolite Spark Plugs

If you are looking for spark plugs, consider Autolite -  the maker of America's best-selling plug. Whether you're in the market for Autolite Platinum, Iridium, Racing, or Sport plugs, we've got you covered. We offer a comprehensive lineup of spark plugs, including options from NGK, DENSO, Champion, E3, and Bosch. Sixity Auto is your home for spark plugs.

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  1. Autolite Spark Plug
    Autolite Racing AR3932X Spark Plug
    Special Price $4.26 Regular Price $4.35
  2. Autolite Spark Plug
    Autolite Double Platinum APP5145 Spark Plug
    Special Price $5.31 Regular Price $7.99
  3. Autolite Spark Plug
    Autolite Double Platinum APP6203 Spark Plug
    Special Price $5.31 Regular Price $7.99
  4. Autolite Spark Plug
    Autolite Double Platinum APP5143 Spark Plug
    Special Price $5.31 Regular Price $7.99
  5. Autolite Spark Plug
    Autolite Double Platinum APP3923 Spark Plug
    Special Price $5.31 Regular Price $7.99
  6. Autolite Spark Plug
    Autolite Double Platinum APP5224 Spark Plug
    Special Price $5.31 Regular Price $7.99
  7. Autolite Spark Plug
    Autolite Double Platinum APP3922 Spark Plug
    Special Price $5.36 Regular Price $7.99
  8. Autolite Spark Plug
    Autolite Double Platinum APP985 Spark Plug
    Special Price $5.36 Regular Price $5.43
  9. Autolite Spark Plug
    Autolite Xtreme Sport XS4092 Spark Plug
    Special Price $5.45 Regular Price $7.99
  10. Autolite Spark Plug
    Autolite Double Platinum APP6043 Spark Plug
    Special Price $5.40 Regular Price $5.47
  11. Autolite Spark Plug
    Autolite Double Platinum APP5426 Spark Plug
    Special Price $5.40 Regular Price $5.47
  12. Autolite Spark Plug
    Autolite Xtreme Sport XS4302 Spark Plug
    Special Price $5.50 Regular Price $7.99
  13. Autolite Spark Plug
    Autolite Double Platinum APP5125 Spark Plug
    Special Price $5.54 Regular Price $7.99
  14. Autolite Spark Plug
    Autolite Xtreme Sport XS4063 Spark Plug
    Special Price $5.49 Regular Price $5.56
  15. Autolite Spark Plug
    Autolite Double Platinum APP24 Spark Plug
    Special Price $5.59 Regular Price $7.99
  16. Autolite Spark Plug
    Autolite Double Platinum APP5682 Spark Plug
    Special Price $5.59 Regular Price $7.99
  17. Autolite Spark Plug
    Autolite Double Platinum APP45 Spark Plug
    Special Price $5.54 Regular Price $5.60
  18. Autolite Spark Plug
    Autolite Double Platinum APP104 Spark Plug
    Special Price $5.61 Regular Price $7.99
  19. Autolite Spark Plug
    Autolite Xtreme Sport XS5224 Spark Plug
    Special Price $5.36 Regular Price $5.64
  20. Autolite Spark Plug
    Autolite Double Platinum APP606 Spark Plug
    Special Price $5.65 Regular Price $7.99
  21. Autolite Spark Plug
    Autolite Double Platinum APP605 Spark Plug
    Special Price $5.65 Regular Price $7.99
  22. Autolite Spark Plug
    Autolite Double Platinum APP106 Spark Plug
    Special Price $5.65 Regular Price $5.72
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Whether you are looking for a long-lasting performance spark plug, or one for everyday use, Sixity has the NGK, DENSO, and Champion spark plugs you need, at prices you will not find anywhere else.

Spark Plug Features

  • Precision ceramic insulators
  • Corrosion-resistant shell with triple high pressure gas seals
  • Screw or snap-on electrical connectors
  • Pre-installed metal compression gaskets
  • Copper-core electrode cooling
  • Application specific heat-range design
  • Improved cold-starting performance
  • Smooth firing at high or low engine RPM
  • Reduced electrode erosion and long service life
  • Enhanced ignition efficiency and fuel economy
  • Superior anti-fouling characteristics
  • Reduced hot-spark firing voltage requirements
  • Maximum engine horsepower and torque
  • Superior throttle-response, acceleration and WOT performance
  • Precision Laser-welded Iridium electrodes - 6X harder than platinum
  • Precision ceramic insulators
  • Corrosion-resistant shell with triple high pressure gas seals
  • Screw or snap-on electrical connectors
  • Pre-installed metal compression gaskets
  • Copper-core electrode cooling
  • Application specific heat-range design
  • Improved cold-starting performance
  • Smooth firing at high or low engine RPM
  • Reduced electrode erosion and long service life
  • Enhanced ignition efficiency and fuel economy
  • Superior anti-fouling characteristics
  • Reduced hot-spark firing voltage requirements
  • Maximum engine horsepower and torque
  • Superior throttle-response, acceleration and WOT performance
  • Precision Laser-welded Iridium electrodes - 6X harder than platinum
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