10 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 Standard
    10 pc NGK Standard 5129 DPR7EA-9 Spark Plugs
    Special Price $31.03 Regular Price $43.99
  2. NGK Standard
    10 pc NGK Standard 5329 DPR9EA-9 Spark Plugs
    Special Price $31.03 Regular Price $43.99
  3. Champion Spark Plug
    10 pc Champion Copper Plus 354 RC10DMC Spark Plugs
    Special Price $31.08 Regular Price $43.99
  4. NGK V-Power
    10 pc NGK V-Power 7240 YR55 Spark Plugs
    Special Price $31.23 Regular Price $44.99
  5. Champion Spark Plug
    10 pc Champion Copper Plus 337 RC8YC Spark Plugs
    Special Price $31.30 Regular Price $44.99
  6. Champion Spark Plug
    10 pc Champion Copper Plus 335 RC10YC Spark Plugs
    Special Price $31.30 Regular Price $44.99
  7. NGK Standard
    10 pc NGK Standard 4549 CR7HSA Spark Plugs
    Special Price $31.32 Regular Price $44.99
  8. NGK Standard
    10 pc NGK Standard 7023 CR6HS Spark Plugs
    Special Price $31.32 Regular Price $44.99
  9. Champion Spark Plug
    10 pc Champion Copper Plus 861 J19LM Spark Plugs
    Special Price $31.45 Regular Price $44.99
  10. Champion Spark Plug
    10 pc Champion Copper Plus 25 RV17YC Spark Plugs
    Special Price $31.59 Regular Price $44.99
  11. NGK Standard
    10 pc NGK Standard 3526 BP7EFS Spark Plugs
    Special Price $31.68 Regular Price $44.99
  12. Champion Spark Plug
    10 pc Champion Copper Plus 322 RN11YC4 Spark Plugs
    Special Price $31.74 Regular Price $44.99
  13. NGK Standard
    10 pc NGK Standard 4823 DR6HS Spark Plugs
    Special Price $31.77 Regular Price $44.99
  14. NGK Standard
    10 pc NGK Standard 5123 DR8HS Spark Plugs
    Special Price $31.77 Regular Price $44.99
  15. Champion Spark Plug
    10 pc Champion Copper Plus 318 RC12MC4 Spark Plugs
    Special Price $31.84 Regular Price $44.99
  16. Champion Spark Plug
    10 pc Champion Copper Plus 434 RC9MC4 Spark Plugs
    Special Price $31.84 Regular Price $44.99
  17. Champion Spark Plug
    10 pc Champion Copper Plus 430 RC9YC4 Spark Plugs
    Special Price $31.92 Regular Price $45.99
  18. NGK V-Power
    10 pc NGK V-Power 6937 BPR5EY-11 Spark Plugs
    Special Price $31.93 Regular Price $45.99
  19. Champion Spark Plug
    10 pc Champion Copper Plus 302 N11YC Spark Plugs
    Special Price $31.95 Regular Price $45.99
  20. NGK V-Power
    10 pc NGK V-Power 7938 BKR5E Spark Plugs
    Special Price $31.98 Regular Price $45.99
  21. NGK V-Power
    10 pc NGK V-Power 6945 UR45 Spark Plugs
    Special Price $32.04 Regular Price $45.99
  22. NGK V-Power
    10 pc NGK V-Power 2771 UR5 Spark Plugs
    Special Price $32.04 Regular Price $45.99
  23. NGK V-Power
    10 pc NGK V-Power 7052 YR5 Spark Plugs
    Special Price $32.04 Regular Price $45.99
  24. Champion Spark Plug
    10 pc Champion Copper Plus 347 RC10MCC Spark Plugs
    Special Price $32.09 Regular Price $45.99
  25. Champion Spark Plug
    10 pc Champion Copper Plus 436 RC12LC4 Spark Plugs
    Special Price $32.11 Regular Price $45.99
  26. Champion Spark Plug
    10 pc Champion Copper Plus 89 RC12YC5 Spark Plugs
    Special Price $32.11 Regular Price $45.99
  27. NGK Standard
    10 pc NGK Standard 4629 C7HSA Spark Plugs
    Special Price $32.13 Regular Price $45.99
  28. NGK Standard
    10 pc NGK Standard 7840 CR5HSA Spark Plugs
    Special Price $32.13 Regular Price $45.99
  29. NGK Standard
    10 pc NGK Standard 3228 C6HSA Spark Plugs
    Special Price $32.13 Regular Price $45.99
  30. NGK Standard
    10 pc NGK Standard 7223 CR7HS Spark Plugs
    Special Price $32.13 Regular Price $45.99
  31. NGK Standard
    10 pc NGK Standard 3212 B-6L Spark Plugs
    Special Price $32.16 Regular Price $45.99
  32. Champion Spark Plug
    10 pc Champion Copper Plus 412 RC12LYC Spark Plugs
    Special Price $32.19 Regular Price $45.99
  33. NGK Standard
    10 pc NGK Standard 1068 DP6EA-9 Spark Plugs
    Special Price $32.22 Regular Price $45.99
  34. NGK Standard
    10 pc NGK Standard 3437 DR9EA Spark Plugs
    Special Price $32.22 Regular Price $45.99
  35. Champion Spark Plug
    10 pc Champion Copper Plus 58 RJ18YC Spark Plugs
    Special Price $32.24 Regular Price $45.99
  36. Champion Spark Plug
    10 pc Champion Copper Plus 443 RE16MC Spark Plugs
    Special Price $32.27 Regular Price $45.99
  37. NGK Spark Plug
    10 pc NGK V-Power Racing 7317 R5724-8 Spark Plugs
    Special Price $32.31 Regular Price $45.99
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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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