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Spark Plugs for Lexus

Maintain the refined performance of your Lexus with high-quality spark plugs. Brands like Champion, NGK, and DENSO provide optimal fuel efficiency and reduced emissions. Keep your luxury vehicle running smooth and strong with these enduring solutions.

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Items 1-48 of 961

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  1. NGK Laser Iridium
    6 pc NGK Laser Iridium Spark Plugs for 2006-2015 Lexus IS250 2.5L V6
    Rating:
    100%
    1  Review
    Special Price $116.24 Regular Price $165.99
    NGK / NTK
  2. NGK Laser Iridium
    6 pc NGK Laser Iridium Spark Plugs for 2015-2017 Lexus RC350 3.5L V6
    Rating:
    100%
    1  Review
    Special Price $113.91 Regular Price $162.99
    NGK / NTK
  3. DENSO Spark Plug
    8 pc DENSO Iridium TT Spark Plugs for 2007-2016 Lexus LS460 4.6L V8
    Rating:
    100%
    2  Reviews
    Special Price $112.55 Regular Price $160.99
    DENSO
  4. NGK Spark Plug
    6 pc NGK Ruthenium HX Spark Plugs for 2001-2005 Lexus IS300 3.0L L6
    Special Price $76.60 Regular Price $108.99
    NGK / NTK
  5. NGK Iridium IX
    6 pc NGK Iridium IX Spark Plugs for 1993-2005 Lexus GS300 3.0L L6
    Special Price $57.18 Regular Price $81.99
    NGK / NTK
  6. NGK Spark Plug
    6 pc NGK Ruthenium HX Spark Plugs for 2001-2005 Lexus GS300 3.0L L6
    Special Price $78.17 Regular Price $111.99
    NGK / NTK
  7. NGK Iridium IX
    8 pc NGK Iridium IX Spark Plugs for 1990-2000 Lexus LS400 4.0L V8
    Special Price $73.73 Regular Price $104.99
    NGK / NTK
  8. DENSO Spark Plug
    6 pc DENSO Iridium TT Spark Plugs for 2006-2015 Lexus IS250 2.5L V6
    Special Price $86.25 Regular Price $122.99
    DENSO
  9. DENSO Spark Plug
    6 pc DENSO Iridium Long Life Spark Plugs for 2007-2015 Lexus GS350 3.5L V6
    Special Price $117.98 Regular Price $168.99
    DENSO
  10. NGK Iridium IX
    6 pc NGK Iridium IX Spark Plugs for 2001-2005 Lexus IS300 3.0L L6
    Special Price $57.18 Regular Price $81.99
    NGK / NTK
  11. MAHLE Spark Plug Tube Seal Set
    MAHLE Spark Plug Tube Seal Set for 1998-2021 Lexus GS400 GS430 GS460 GX460 GX470 LS400 LS430 LX470 LX570 SC400 SC43 4.0L 4.3L 4.6L 4.7L 5.7L V8
    Special Price $25.45 Regular Price $35.99
    MAHLE
  12. NGK Spark Plug
    4 pc NGK Laser Iridium Spark Plugs for 2015-2017 Lexus NX200t 2.0L L4
    Special Price $73.67 Regular Price $104.99
    NGK / NTK
  13. DENSO Spark Plug
    6 pc DENSO Iridium TT Spark Plugs for 2007-2015 Lexus RX350 3.5L V6
    Special Price $68.17 Regular Price $96.99
    DENSO
  14. NGK Iridium IX
    8 pc NGK Iridium IX Spark Plugs for 1992-2000 Lexus SC400 4.0L V8
    Special Price $73.73 Regular Price $104.99
    NGK / NTK
  15. NGK Spark Plug
    6 pc NGK Ruthenium HX Spark Plugs for 2006-2017 Lexus IS350 3.5L V6
    Special Price $78.32 Regular Price $111.99
    NGK / NTK
  16. NGK Spark Plug
    4 pc NGK Laser Iridium Spark Plugs for 2018-2020 Lexus NX300 2.0L L4
    Special Price $73.67 Regular Price $104.99
    NGK / NTK
  17. DENSO Spark Plug
    6 pc DENSO Iridium Long Life Spark Plugs for 2006-2015 Lexus IS250 2.5L V6
    Rating:
    100%
    1  Review
    Special Price $117.98 Regular Price $168.99
    DENSO
  18. NGK Laser Iridium
    6 pc NGK Laser Iridium Spark Plugs for 2016-2017 Lexus IS300 3.5L V6
    Rating:
    100%
    1  Review
    Special Price $113.91 Regular Price $162.99
    NGK / NTK
  19. NGK Laser Iridium
    6 pc NGK Laser Iridium Spark Plugs for 1992-1998 Lexus SC300 3.0L L6
    Special Price $62.65 Regular Price $88.99
    NGK / NTK
  20. DENSO Spark Plug
    8 pc DENSO Iridium Long Life Spark Plugs for 2003-2009 Lexus GX470 4.7L V8
    Rating:
    100%
    1  Review
    Special Price $80.86 Regular Price $115.99
    DENSO
  21. DENSO Spark Plug
    8 pc DENSO Iridium TT Spark Plugs for 2008-2014 Lexus IS F 5.0L V8
    Special Price $114.85 Regular Price $163.99
    DENSO
  22. DENSO Spark Plug
    8 pc DENSO Iridium Long Life Spark Plugs for 2007-2016 Lexus LS460 4.6L V8
    Special Price $154.85 Regular Price $220.99
    DENSO
  23. NGK Laser Iridium
    6 pc NGK Laser Iridium Spark Plugs for 2001-2005 Lexus IS300 3.0L L6
    Special Price $61.39 Regular Price $87.99
    NGK / NTK
  24. NGK Spark Plug
    6 pc NGK Ruthenium HX Spark Plugs for 2007-2015 Lexus GS350 3.5L V6
    Special Price $76.75 Regular Price $109.99
    NGK / NTK
  25. NGK Spark Plug
    6 pc NGK Ruthenium HX Spark Plugs for 2006-2015 Lexus IS250 2.5L V6
    Special Price $78.32 Regular Price $111.99
    NGK / NTK
  26. NGK Spark Plug
    8 pc NGK Ruthenium HX Spark Plugs for 2001-2006 Lexus LS430 4.3L V8
    Special Price $101.72 Regular Price $144.99
    NGK / NTK
  27. NGK Iridium IX
    6 pc NGK Iridium IX Spark Plugs for 2006-2008 Lexus RX400h 3.3L V6
    Special Price $57.18 Regular Price $81.99
    NGK / NTK
  28. NGK Iridium IX
    6 pc NGK Iridium IX Spark Plugs for 2007-2015 Lexus RX350 3.5L V6
    Rating:
    100%
    1  Review
    Special Price $57.32 Regular Price $81.99
    NGK / NTK
  29. NGK Laser Iridium
    8 pc NGK Laser Iridium Spark Plugs for 1990-2000 Lexus LS400 4.0L V8
    Special Price $81.02 Regular Price $115.99
    NGK / NTK
  30. NGK Laser Iridium
    8 pc NGK Laser Iridium Spark Plugs for 2001-2006 Lexus LS430 4.3L V8
    Special Price $81.02 Regular Price $115.99
    NGK / NTK
  31. DENSO Spark Plug
    6 pc DENSO Iridium Long Life Spark Plugs for 2007-2015 Lexus RX350 3.5L V6
    Special Price $115.27 Regular Price $164.99
    DENSO
  32. NGK Standard
    6 pc NGK Standard Spark Plugs for 1993-2005 Lexus GS300 3.0L L6
    Special Price $25.34 Regular Price $35.99
    NGK / NTK
  33. NGK Standard
    8 pc NGK Standard Spark Plugs for 1992-2000 Lexus SC400 4.0L V8
    Special Price $30.65 Regular Price $43.99
    NGK / NTK
  34. NGK G-Power
    8 pc NGK G-Power Spark Plugs for 2001-2006 Lexus LS430 4.3L V8
    Special Price $42.75 Regular Price $60.99
    NGK / NTK
  35. DENSO Spark Plug
    8 pc DENSO Platinum TT Spark Plugs for 1990-2000 Lexus LS400 4.0L V8
    Special Price $48.29 Regular Price $68.99
    DENSO
  36. NGK Iridium IX
    6 pc NGK Iridium IX Spark Plugs for 2007-2018 Lexus ES350 3.5L V6
    Special Price $56.17 Regular Price $79.99
    NGK / NTK
  37. NGK Laser Iridium
    6 pc NGK Laser Iridium Spark Plugs for 1994-2003 Lexus ES300 3.0L V6
    Special Price $62.65 Regular Price $88.99
    NGK / NTK
  38. NGK Laser Iridium
    8 pc NGK Laser Iridium Spark Plugs for 2010-2020 Lexus GX460 4.6L V8
    Rating:
    100%
    2  Reviews
    Special Price $85.80 Regular Price $122.99
    NGK / NTK
  39. NGK Laser Iridium
    6 pc NGK Laser Iridium Spark Plugs for 2006-2017 Lexus IS350 3.5L V6
    Special Price $113.91 Regular Price $162.99
    NGK / NTK
  40. NGK Laser Iridium
    6 pc NGK Laser Iridium Spark Plugs for 2007-2015 Lexus GS350 3.5L V6
    Rating:
    100%
    1  Review
    Special Price $116.24 Regular Price $165.99
    NGK / NTK
  41. DENSO Spark Plug
    6 pc DENSO Iridium Long Life Spark Plugs for 2016-2017 Lexus RX450h 3.5L V6
    Special Price $119.36 Regular Price $170.99
    DENSO
  42. NGK V-Power
    8 pc NGK V-Power Spark Plugs for 1992-2000 Lexus SC400 4.0L V8
    Special Price $34.45 Regular Price $48.99
    NGK / NTK
  43. NGK V-Power
    8 pc NGK V-Power Spark Plugs for 1998-2000 Lexus GS400 4.0L V8
    Special Price $35.16 Regular Price $49.99
    NGK / NTK
  44. E3 Spark Plug
    6 pc E3 Spark Plugs for 2007-2020 Lexus GS350 3.5L V6
    Special Price $45.94 Regular Price $65.99
    E3 Spark Plugs
  45. Champion Spark Plug
    6 pc Champion Iridium Spark Plugs for 2006-2015 Lexus IS250 2.5L V6
    Special Price $56.12 Regular Price $79.99
    Champion
  46. NGK Iridium IX
    6 pc NGK Iridium IX Spark Plugs for 2010-2015 Lexus RX450h 3.5L V6
    Special Price $56.17 Regular Price $79.99
    NGK / NTK
  47. NGK Iridium IX
    6 pc NGK Iridium IX Spark Plugs for 1994-2003 Lexus ES300 3.0L V6
    Special Price $57.18 Regular Price $81.99
    NGK / NTK
  48. NGK Iridium IX
    6 pc NGK Iridium IX Spark Plugs for 1996-1997 Lexus LX450 4.5L L6
    Special Price $57.18 Regular Price $81.99
    NGK / NTK
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The Sixity Auto Advantage

Finding the right car spark plugs can seem complicated, but our goal is to make it simple. We combine a massive selection of parts from trusted brands with the expert, US-based support you need to make the right choice. With fast shipping and a 100% fitment guarantee, we provide a hassle-free shopping experience that has earned the trust of over a million customers.

Platinum, Iridium, and More

Choosing the right material is key to your engine’s performance and longevity. We carry a massive selection of aftermarket spark plugs in every type, from long-lasting iridium to dependable copper plugs for classic vehicles. Whatever your engine needs, we have the right plug to match its specific requirements, ensuring optimal spark and efficiency.

Expert Support When You Need It

Not sure which plug is right for your vehicle? Our friendly, US-based customer support team is here to help. With deep knowledge of our full catalog, they can guide you to the perfect car spark plugs for your specific make and model. We are committed to helping you buy with confidence and getting your installation done right the first time.

Frequently Asked Questions

Got a question about our automotive spark plugs? Here are a few things people often ask. For anything else, our main FAQ page has you covered.

How do I find the right spark plugs for my car?

Your best bet is our vehicle selector tool. Just plug in your car’s info, and we’ll show you exactly which plugs are guaranteed to work.

Are your aftermarket spark plugs as good as the originals?

Definitely. We only carry parts that are as good or better than the ones that came in your car, but without those dealership prices.

How often should I replace car spark plugs?

That really depends on the type. A standard copper plug is usually good for about 20,000 miles, while a high-end iridium one can last 100,000. Your owner’s manual will have the exact schedule for your engine.

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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