6 Spark Plugs

NGK spark plugs and DENSO spark plugs, plus those from Autolite, Bosch, and Champion, help maximize engine power and operating performance ride after ride. We carry thousands of spark plugs for everything from Chevy to Ford, Volkswagen to Toyota, all with a 100% fitment guarantee. Browse popular spark plugs including NGK Iridium, NGK Racing, NGK G-Power, and many more replacement spark plugs. Our top-grade Spark Plugs are the key to igniting your ride. Ensure they’re well protected in the Cylinder Head and properly connected via the Coil Boots when replacing them.

NGK spark plugs and DENSO spark plugs, plus those from Autolite, Bosch, and Champion, help maximize engine power and operating performance ride after ride. We carry thousands of spark plugs for everything from Chevy to Ford, Volkswagen to Toyota, all with a 100% fitment guarantee. Browse popular spark plugs including NGK Iridium, NGK Racing, NGK G-Power, and many more replacement spark plugs. Ensure they’re well protected in the Cylinder Head and properly connected via the Coil Boots when replacing them.

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  1. NGK Laser Iridium
    6 pc NGK Laser Iridium 4462 IZFR6J Spark Plugs
    Special Price $75.51 Regular Price $107.99
  2. NGK V-Power
    6 pc NGK V-Power 4177 TR6 Spark Plugs
    Rating:
    100%
    Special Price $17.30 Regular Price $24.99
  3. Champion Spark Plug
    6 pc Champion Iridium 9809 QC8WEP Spark Plugs
    Rating:
    100%
    Special Price $54.21 Regular Price $76.99
  4. NGK Iridium IX
    6 pc NGK Iridium IX Spark Plugs for 2003-2006 Nissan 350Z 3.5L V6
    Rating:
    100%
    Special Price $51.48 Regular Price $73.99
  5. NGK Laser Iridium
    6 pc NGK Laser Iridium 4212 ILFR6G-E Spark Plugs
    Rating:
    100%
    Special Price $74.20 Regular Price $105.99
  6. NGK Spark Plug
    6 pc NGK Laser Iridium 95350 DILZKR7B11G Spark Plugs
    Rating:
    100%
    Special Price $93.87 Regular Price $95.79
  7. NGK Standard
    6 pc NGK Standard 3133 BPZ8HS-10 Spark Plugs
    Rating:
    100%
    Special Price $47.73 Regular Price $67.99
  8. Champion Spark Plug
    6 pc Champion Iridium 9005 QC10WEP Spark Plugs
    Special Price $54.71 Regular Price $77.99
  9. NGK Standard
    6 pc NGK Standard 6703 BPMR7A SOLID Spark Plugs
    Special Price $15.86 Regular Price $22.99
  10. NGK Laser Iridium
    6 pc NGK Laser Iridium Spark Plugs for 2005-2015 Toyota Tacoma 4.0L V6
    Rating:
    100%
    Special Price $58.94 Regular Price $83.99
  11. NGK Iridium IX
    6 pc NGK Iridium IX 2668 BKR8EIX Spark Plugs
    Rating:
    100%
    Special Price $47.20 Regular Price $66.99
  12. NGK Iridium IX
    6 pc NGK Iridium IX Spark Plugs for 2003-2007 Infiniti G35 3.5L V6
    Rating:
    100%
    Special Price $51.48 Regular Price $73.99
  13. NGK Standard
    6 pc NGK Standard 6993 BKR6EKU Spark Plugs
    Rating:
    100%
    Special Price $42.55 Regular Price $60.99
  14. NGK Laser Iridium
    6 pc NGK Laser Iridium Spark Plugs for 2004-2008 Acura TL 3.2L 3.5L V6
    Rating:
    100%
    Special Price $76.21 Regular Price $108.99
  15. NGK Iridium IX
    6 pc NGK Iridium IX Spark Plugs for 2011-2017 Ford Mustang 3.7L V6
    Rating:
    100%
    Special Price $51.26 Regular Price $72.99
  16. NGK Laser Iridium
    6 pc NGK Laser Iridium Spark Plugs for 2016-2017 Lexus IS300 3.5L V6
    Special Price $104.40 Regular Price $148.99
  17. Champion Spark Plug
    6 pc Champion Copper Plus 300 N9YC Spark Plugs
    Rating:
    100%
    Special Price $17.11 Regular Price $23.99
  18. NGK Laser Iridium
    6 pc NGK Laser Iridium Spark Plugs for 2011-2020 Dodge Challenger 3.6L V6
    Rating:
    100%
    Special Price $77.31 Regular Price $109.99
  19. Autolite Spark Plug
    6 pc Autolite Xtreme Sport XS61 Spark Plug
    Special Price $36.75 Regular Price $52.99
  20. NGK Laser Iridium
    6 pc NGK Laser Iridium 4095 IZFR6F11 Spark Plugs
    Rating:
    100%
    Special Price $74.00 Regular Price $105.99
  21. NGK Laser Iridium
    6 pc NGK Laser Iridium Spark Plugs for 2011-2020 Chrysler 300 3.6L V6
    Rating:
    100%
    Special Price $77.31 Regular Price $109.99
  22. NGK Laser Iridium
    6 pc NGK Laser Iridium Spark Plugs for 2009-2010 Nissan 370Z 3.7L V6
    Rating:
    93%
    Special Price $103.91 Regular Price $147.99
  23. DENSO Spark Plug
    6 pc DENSO 3491 FK20HBR8 Spark Plugs
    Special Price $92.51 Regular Price $131.99
  24. NGK Standard
    6 pc NGK Standard 2120 D8EA Spark Plugs
    Special Price $19.28 Regular Price $27.99
  25. NGK Standard
    6 pc NGK Standard 1098 BR7HS-10 Spark Plugs
    Special Price $20.10 Regular Price $28.99
  26. Champion Spark Plug
    6 pc Champion Copper Plus 955M XC12PEPB Spark Plugs
    Special Price $40.01 Regular Price $40.83
  27. Autolite Iridium XP Spark Plug
    6 pc Autolite Iridium XP XP985 Spark Plug
    Rating:
    100%
    Special Price $41.36 Regular Price $58.99
  28. NGK Laser Iridium
    6 pc NGK Laser Iridium Spark Plugs for 2009-2020 Nissan Maxima 3.5L V6
    Rating:
    100%
    Special Price $106.03 Regular Price $150.99
  29. 6 pc NGK Laser Iridium Spark Plugs for 2014-2020 Acura MDX 3.5L V6
    6 pc NGK Laser Iridium Spark Plugs for 2014-2020 Acura MDX 3.5L V6
    Special Price $106.26 Regular Price $151.99
  30. DENSO Spark Plug
    6 pc DENSO Standard U-Groove 4111 X27EPR-U9 Spark Plugs
    Special Price $18.67 Regular Price $26.99
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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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