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 Spark Plug
    NGK V-Power Racing 7405 R5672A-9 Spark Plug
    Special Price $4.93 Regular Price $6.99
  2. NGK Standard
    2 pc NGK Standard 7131 BPR6ES Spark Plugs
    Special Price $5.47 Regular Price $7.99
  3. NGK Standard
    NGK Standard 6899 CPR6EA-9 Spark Plug
    Special Price $6.01 Regular Price $8.99
  4. Autolite Iridium XP Spark Plug
    Autolite Iridium XP XP5684 Spark Plug
    Special Price $6.42 Regular Price $8.99
  5. NGK Standard
    NGK Standard 92038 LFR7A Spark Plug
    Special Price $7.12 Regular Price $9.99
  6. NGK Iridium IX
    NGK Iridium IX 3689 TR6IX Spark Plug
    Special Price $7.71 Regular Price $10.99
  7. NGK Iridium IX
    NGK Iridium IX 3797 CR8EHIX-9 Spark Plug
    Special Price $7.94 Regular Price $10.99
  8. NGK Iridium IX
    NGK Iridium IX 7554 ZNAR7AIX Spark Plug
    Special Price $7.99 Regular Price $10.99
  9. NGK Iridium IX
    NGK Iridium IX 7001 BR8HIX Spark Plug
    Special Price $8.17 Regular Price $11.99
  10. NGK Iridium IX
    NGK Iridium IX 6747 BR8EIX SOLID Spark Plug
    Special Price $8.22 Regular Price $11.99
  11. NGK V-Power
    NGK V-Power 4495 BPZ8H-N-10 Spark Plug
    Special Price $8.46 Regular Price $11.99
  12. NGK Laser Platinum
    NGK Laser Platinum 1675 PFR7S8EG Spark Plug
    Special Price $12.13 Regular Price $16.99
  13. NGK Laser Platinum
    NGK Laser Platinum 6240 PLFR5A-11 Spark Plug
    Special Price $12.59 Regular Price $17.99
  14. NGK Standard
    NGK Standard 6884 LMAR9E-J Spark Plug
    Special Price $13.10 Regular Price $18.99
  15. NGK Laser Iridium
    NGK Laser Iridium 1422 ILKR8E6 Spark Plug
    Special Price $13.69 Regular Price $19.99
  16. NGK Laser Iridium
    NGK Laser Iridium 96509 ILZKAR7E11S Spark Plug
    Special Price $13.83 Regular Price $19.99
  17. Champion Spark Plug
    2 pc Champion Iridium 9055 REC12WMPB5 Spark Plugs
    Special Price $15.26 Regular Price $21.99
  18. NGK Iridium IX
    6 pc NGK Iridium IX 2668 BKR8EIX Spark Plugs
    Rating:
    100%
    Special Price $47.20 Regular Price $66.99
  19. 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
  20. NGK Laser Iridium
    8 pc NGK Laser Iridium Spark Plugs for 2007-2020 Toyota Tundra 4.6L 5.7L V8
    Rating:
    100%
    Special Price $76.81 Regular Price $109.99
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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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