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Spark Plugs for Acura TSX

Supercharge the ignition system of your Acura TSX by selecting spark plugs built for lasting performance. Innovative models from E3 maximize fuel efficiency, while Autolite improves power output for every drive. Equip your TSX for an elevated driving experience today.

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  1. NGK Laser Iridium
    4 pc NGK Laser Iridium Spark Plugs for 2009-2014 Acura TSX 2.4L L4
    Special Price $62.25 Regular Price $88.99
    NGK / NTK
  2. NGK Spark Plug
    4 pc NGK Iridium IX Spark Plugs for 2004-2008 Acura TSX 2.4L L4
    Special Price $39.91 Regular Price $56.99
    NGK / NTK
  3. NGK Laser Iridium
    4 pc NGK Laser Iridium Spark Plugs for 2004-2008 Acura TSX 2.4L L4
    Rating:
    100%
    1  Review
    Special Price $56.69 Regular Price $80.99
    NGK / NTK
  4. DENSO Spark Plug
    4 pc DENSO Standard Spark Plugs for 2004-2008 Acura TSX 2.4L L4
    Special Price $20.38 Regular Price $28.99
    DENSO
  5. Champion Spark Plug
    4 pc Champion Iridium Spark Plugs for 2004-2008 Acura TSX 2.4L L4
    Special Price $35.73 Regular Price $50.99
    Champion
  6. NGK Spark Plug
    4 pc NGK Iridium IX Spark Plugs for 2009-2014 Acura TSX 2.4L L4
    Special Price $39.91 Regular Price $56.99
    NGK / NTK
  7. Autolite Double Platinum Spark Plug
    6 pc Autolite Double Platinum Spark Plug for 2010-2014 Acura TSX 3.5L V6
    Special Price $45.27 Regular Price $64.99
    Autolite
    Out of stock
  8. NGK Spark Plug
    4 pc NGK Ruthenium HX Spark Plugs for 2009-2014 Acura TSX 2.4L L4
    Special Price $54.52 Regular Price $77.99
    NGK / NTK
  9. NGK Laser Iridium
    6 pc NGK Laser Iridium Spark Plugs for 2010-2014 Acura TSX 3.5L V6
    Special Price $88.16 Regular Price $125.99
    NGK / NTK
  10. Autolite Platinum Spark Plug
    4 pc Autolite Platinum Spark Plug for 2004-2008 Acura TSX
    Special Price $22.92 Regular Price $32.99
    Autolite
    Out of stock
  11. NGK Spark Plug
    4 pc NGK G-Power Spark Plugs for 2004-2008 Acura TSX 2.4L L4
    Special Price $25.57 Regular Price $36.99
    NGK / NTK
  12. Bosch Spark Plug
    4 pc Bosch Platinum Spark Plugs for 2004-2008 Acura TSX 2.4L L4
    Special Price $27.12 Regular Price $38.99
    Bosch
  13. DENSO Spark Plug
    4 pc DENSO Platinum TT Spark Plugs for 2004-2008 Acura TSX 2.4L L4
    Special Price $27.90 Regular Price $39.99
    DENSO
  14. Champion Spark Plug
    4 pc Champion Double Platinum Spark Plugs for 2004-2008 Acura TSX 2.4L L4
    Special Price $30.22 Regular Price $42.99
    Champion
  15. E3 Spark Plug
    4 pc E3 Spark Plugs for 2004-2008 Acura TSX 2.4L L4
    Special Price $32.80 Regular Price $46.99
    E3 Spark Plugs
  16. Autolite Double Platinum Spark Plug
    4 pc Autolite Double Platinum Spark Plug for 2014 Acura TSX 2.4L L4
    Special Price $32.93 Regular Price $46.99
    Autolite
    Out of stock
  17. Autolite Double Platinum Spark Plug
    4 pc Autolite Double Platinum Spark Plug for 2009-2013 Acura TSX 2.4L L4
    Special Price $32.93 Regular Price $46.99
    Autolite
    Out of stock
  18. E3 Spark Plug
    4 pc E3 Spark Plugs for 2009-2014 Acura TSX 2.4L L4
    Special Price $33.03 Regular Price $46.99
    E3 Spark Plugs
  19. Autolite Double Platinum Spark Plug
    4 pc Autolite Double Platinum Spark Plug for 2004-2008 Acura TSX
    Special Price $33.61 Regular Price $47.99
    Autolite
  20. NGK Spark Plug
    4 pc NGK G-Power Spark Plugs for 2009-2014 Acura TSX 2.4L L4
    Special Price $34.31 Regular Price $48.99
    NGK / NTK
  21. Autolite Iridium XP Spark Plug
    4 pc Autolite Iridium XP Spark Plug for 2014 Acura TSX 2.4L L4
    Special Price $37.31 Regular Price $52.99
    Autolite
    Out of stock
  22. Autolite Iridium XP Spark Plug
    4 pc Autolite Iridium XP Spark Plug for 2009-2013 Acura TSX 2.4L L4
    Special Price $37.42 Regular Price $52.99
    Autolite
    Out of stock
  23. Autolite Iridium XP Spark Plug
    4 pc Autolite Iridium XP Spark Plug for 2004-2008 Acura TSX
    Special Price $37.53 Regular Price $53.99
    Autolite
    Out of stock
  24. Champion Iridium Spark Plug
    4 pc Champion Iridium Spark Plugs for 2009-2014 Acura TSX 2.4L L4
    Special Price $38.57 Regular Price $54.99
    Champion
  25. DENSO Spark Plug
    4 pc DENSO Iridium Power Spark Plugs for 2004-2008 Acura TSX 2.4L L4
    Special Price $40.90 Regular Price $57.99
    DENSO
  26. Bosch Spark Plug
    4 pc Bosch Double Iridium Spark Plugs for 2004-2008 Acura TSX 2.4L L4
    Special Price $41.10 Regular Price $58.99
    Bosch
  27. Bosch Spark Plug
    4 pc Bosch Double Iridium Spark Plugs for 2009-2014 Acura TSX 2.4L L4
    Special Price $41.24 Regular Price $58.99
    Bosch
  28. DENSO Spark Plug
    4 pc DENSO Iridium TT Spark Plugs for 2004-2008 Acura TSX 2.4L L4
    Special Price $43.54 Regular Price $61.99
    DENSO
  29. E3 Spark Plug
    6 pc E3 Spark Plugs for 2010-2014 Acura TSX 3.5L V6
    Special Price $45.86 Regular Price $65.99
    E3 Spark Plugs
  30. NGK Spark Plug
    6 pc NGK G-Power Spark Plugs for 2010-2014 Acura TSX 3.5L V6
    Special Price $47.71 Regular Price $67.99
    NGK / NTK
  31. DENSO Spark Plug
    4 pc DENSO Double Platinum Spark Plugs for 2004-2008 Acura TSX 2.4L L4
    Special Price $48.66 Regular Price $69.99
    DENSO
  32. DENSO Spark Plug
    4 pc DENSO Iridium Power Spark Plugs for 2009-2014 Acura TSX 2.4L L4
    Special Price $49.37 Regular Price $70.99
    DENSO
  33. Autolite Iridium XP Spark Plug
    6 pc Autolite Iridium XP Spark Plug for 2010-2014 Acura TSX 3.5L V6
    Special Price $50.87 Regular Price $72.99
    Autolite
    Out of stock
  34. Champion Iridium Spark Plug
    6 pc Champion Iridium Spark Plugs for 2010-2014 Acura TSX 3.5L V6
    Special Price $54.09 Regular Price $76.99
    Champion
  35. NGK Spark Plug
    4 pc NGK Ruthenium HX Spark Plugs for 2004-2008 Acura TSX 2.4L L4
    Special Price $54.62 Regular Price $77.99
    NGK / NTK
  36. Bosch Spark Plug
    6 pc Bosch Double Iridium Spark Plugs for 2010-2014 Acura TSX 3.5L V6
    Special Price $56.93 Regular Price $80.99
    Bosch
  37. NGK Spark Plug
    6 pc NGK Iridium IX Spark Plugs for 2010-2014 Acura TSX 3.5L V6
    Special Price $57.32 Regular Price $81.99
    NGK / NTK
  38. DENSO Spark Plug
    4 pc DENSO Iridium Long Life Spark Plugs for 2004-2008 Acura TSX 2.4L L4
    Special Price $57.66 Regular Price $81.99
    DENSO
  39. DENSO Spark Plug
    6 pc DENSO Iridium Power Spark Plugs for 2010-2014 Acura TSX 3.5L V6
    Special Price $70.29 Regular Price $99.99
    DENSO
  40. DENSO Spark Plug
    4 pc DENSO Iridium Long Life Spark Plugs for 2009-2014 Acura TSX 2.4L L4
    Special Price $71.12 Regular Price $101.99
    DENSO
  41. NGK Spark Plug
    6 pc NGK Ruthenium HX Spark Plugs for 2010-2014 Acura TSX 3.5L V6
    Special Price $76.46 Regular Price $108.99
    NGK / NTK
  42. DENSO Spark Plug
    6 pc DENSO Iridium Long Life Spark Plugs for 2010-2014 Acura TSX 3.5L V6
    Special Price $102.92 Regular Price $146.99
    DENSO
per page

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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