2 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 Platinum
    2 pc NGK Laser Platinum 7696 PZFR6H Spark Plugs
    Special Price $25.26 Regular Price $35.99
  2. NGK Standard
    2 pc NGK Standard 6703 BPMR7A SOLID Spark Plugs
    Special Price $4.12 Regular Price $5.99
  3. NGK Standard
    2 pc NGK Standard 6578 BPR4ES SOLID Spark Plugs
    Special Price $5.21 Regular Price $6.99
  4. NGK Standard
    2 pc NGK Standard 5531 DPR6EA-9 Spark Plugs
    Special Price $5.23 Regular Price $6.99
  5. NGK Standard
    2 pc NGK Standard 3923 BPR8ES Spark Plugs
    Special Price $5.88 Regular Price $7.99
  6. NGK Standard
    2 pc NGK Standard 5722 BR9ES Spark Plugs
    Special Price $5.88 Regular Price $7.99
  7. NGK Standard
    2 pc NGK Standard 1469 BR9ES BLYB Spark Plugs
    Special Price $5.84 Regular Price $5.91
  8. NGK Standard
    2 pc NGK Standard 1643 LKR7E Spark Plugs
    Special Price $14.92 Regular Price $20.99
  9. NGK Iridium IX
    2 pc NGK Iridium IX 5044 BR8EIX Spark Plugs
    Special Price $17.29 Regular Price $24.99
  10. NGK Laser Platinum
    2 pc NGK Laser Platinum 3199 BKR6EQUP Spark Plugs
    Special Price $18.51 Regular Price $25.99
  11. NGK Standard
    2 pc NGK Standard 6869 MAR9A-J Spark Plugs
    Special Price $34.67 Regular Price $49.99
  12. NGK Laser Iridium
    2 pc NGK Laser Iridium 6994 IZFR6K11 Spark Plugs
    Special Price $27.22 Regular Price $38.99
  13. NGK Laser Iridium
    2 pc NGK Laser Iridium 95710 DILZKR7B11GS Spark Plugs
    Special Price $35.18 Regular Price $49.99
  14. Champion Spark Plug
    2 pc Champion Copper Plus 449 RA7YC Spark Plugs
    Special Price $3.42 Regular Price $4.99
  15. DENSO Spark Plug
    2 pc DENSO Standard U-Groove 3034 W16FS-U Spark Plugs
    Special Price $3.74 Regular Price $3.84
  16. Champion Spark Plug
    2 pc Champion Copper Plus 858 CJ6Y Spark Plugs
    Special Price $3.88 Regular Price $3.98
  17. Champion Spark Plug
    2 pc Champion Copper Plus 332 RN7YC Spark Plugs
    Special Price $4.76 Regular Price $6.99
  18. NGK V-Power
    2 pc NGK V-Power 6262 BCPR6EY-N-11 Spark Plugs
    Special Price $4.76 Regular Price $6.99
  19. DENSO Spark Plug
    2 pc DENSO Standard U-Groove 5023 T16EPR-U15 Spark Plugs
    Special Price $4.78 Regular Price $6.99
  20. DENSO Spark Plug
    2 pc DENSO Standard 3143 K16PR-L11 Spark Plugs
    Special Price $4.78 Regular Price $6.99
  21. Champion Spark Plug
    2 pc Champion Copper Plus 347 RC10MCC Spark Plugs
    Special Price $4.84 Regular Price $6.99
  22. NGK Standard
    2 pc NGK Standard 7331 BP6HS Spark Plugs
    Special Price $4.85 Regular Price $6.99
  23. DENSO Spark Plug
    2 pc DENSO Standard U-Groove 3006 Q16R-U11 Spark Plugs
    Special Price $4.78 Regular Price $4.86
  24. Champion Spark Plug
    2 pc Champion Copper Plus 570 RE14MCC4 Spark Plugs
    Special Price $4.93 Regular Price $6.99
  25. Champion Spark Plug
    2 pc Champion Copper Plus 322 RN11YC4 Spark Plugs
    Special Price $5.03 Regular Price $6.99
  26. Champion Spark Plug
    2 pc Champion Copper Plus 38 N12YC Spark Plugs
    Special Price $4.98 Regular Price $5.06
  27. NGK Standard
    2 pc NGK Standard 4623 DR5HS Spark Plugs
    Special Price $5.14 Regular Price $6.99
  28. NGK Standard
    2 pc NGK Standard 7112 D8HA Spark Plugs
    Special Price $5.14 Regular Price $6.99
  29. NGK Standard
    2 pc NGK Standard 4224 BPR4ES-11 Spark Plugs
    Special Price $5.21 Regular Price $6.99
  30. NGK V-Power
    2 pc NGK V-Power 4421 BKR4E Spark Plugs
    Special Price $5.30 Regular Price $7.99
  31. NGK Standard
    2 pc NGK Standard 1049 B8EFS Spark Plugs
    Special Price $5.41 Regular Price $7.99
  32. NGK Standard
    2 pc NGK Standard 3722 BR5HS Spark Plugs
    Special Price $5.50 Regular Price $7.99
  33. NGK V-Power
    2 pc NGK V-Power 5632 BCPR6E-11 Spark Plugs
    Special Price $5.58 Regular Price $7.99
  34. NGK Standard
    2 pc NGK Standard 3194 BR9ES SOLID Spark Plugs
    Special Price $5.59 Regular Price $7.99
  35. NGK Standard
    2 pc NGK Standard 4551 BR9HS-10 Spark Plugs
    Special Price $5.78 Regular Price $7.99
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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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