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Spark Plugs for Ford Mustang

Transform your Ford Mustang’s engine output with cutting-edge DENSO, Champion, and E3 spark plugs. With innovative designs tailored to the Mustang, these components provide better combustion and efficient acceleration. Keep your Mustang running at its peak with this premium selection.

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Items 1-48 of 306

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  1. NGK Iridium IX
    8 pc NGK Iridium IX Spark Plugs for 2011-2019 Ford Mustang 5.0L 5.2L V8
    Rating:
    80%
    1  Review
    Special Price $73.73 Regular Price $104.99
    NGK / NTK
  2. NGK Iridium IX
    6 pc NGK Iridium IX Spark Plugs for 2011-2017 Ford Mustang 3.7L V6
    Rating:
    100%
    2  Reviews
    Special Price $57.18 Regular Price $81.99
    NGK / NTK
  3. NGK Iridium IX
    8 pc NGK Iridium IX Spark Plugs for 2003-2014 Ford Mustang 4.6L 5.4L 5.8L V8
    Special Price $73.35 Regular Price $104.99
    NGK / NTK
  4. NGK Spark Plug
    4 pc NGK Ruthenium HX Spark Plugs for 2015-2021 Ford Mustang 2.3L L4
    Special Price $54.62 Regular Price $77.99
    NGK / NTK
  5. NGK Iridium IX
    8 pc NGK Iridium IX Spark Plugs for 2008-2010 Ford Mustang 4.6L V8
    Special Price $68.57 Regular Price $97.99
    NGK / NTK
  6. NGK Spark Plug
    4 pc NGK Iridium IX Spark Plugs for 2015-2021 Ford Mustang 2.3L L4
    Special Price $40.57 Regular Price $57.99
    NGK / NTK
  7. NGK Iridium IX
    8 pc NGK Iridium IX Spark Plugs for 1993-2004 Ford Mustang 4.6L 5.0L V8
    Rating:
    90%
    2  Reviews
    Special Price $73.35 Regular Price $104.99
    NGK / NTK
  8. NGK Spark Plug
    8 pc NGK Ruthenium HX Spark Plugs for 2011-2019 Ford Mustang 5.0L 5.2L V8
    Special Price $101.72 Regular Price $144.99
    NGK / NTK
  9. NGK Spark Plug
    8 pc NGK Ruthenium HX Spark Plugs for 1999-2004 Ford Mustang 4.6L 5.4L V8
    Special Price $101.34 Regular Price $144.99
    NGK / NTK
  10. NGK Iridium IX
    8 pc NGK Iridium IX Spark Plugs for 1979-1995 Ford Mustang 4.2L 5.0L V8
    Special Price $71.69 Regular Price $101.99
    NGK / NTK
  11. NGK Spark Plug
    6 pc NGK Ruthenium HX Spark Plugs for 2011-2017 Ford Mustang 3.7L V6
    Special Price $76.60 Regular Price $108.99
    NGK / NTK
  12. NGK Iridium IX
    6 pc NGK Iridium IX Spark Plugs for 1998-2004 Ford Mustang 3.8L 3.9L V6
    Rating:
    100%
    1  Review
    Special Price $55.75 Regular Price $79.99
    NGK / NTK
  13. E3 Spark Plug
    8 pc E3 Spark Plugs for 2005-2008 Ford Mustang 4.6L V8
    Special Price $84.09 Regular Price $119.99
    E3 Spark Plugs
  14. NGK Spark Plug
    8 pc NGK Laser Platinum Spark Plugs for 2020-2021 Ford Mustang 5.0L V8
    Special Price $86.27 Regular Price $122.99
    NGK / NTK
  15. NGK Iridium IX
    6 pc NGK Iridium IX Spark Plugs for 1985-2010 Ford Mustang 3.8L 4.0L V6
    Special Price $56.89 Regular Price $80.99
    NGK / NTK
  16. NGK Laser Iridium
    8 pc NGK Laser Iridium Spark Plugs for 2003-2012 Ford Mustang 4.6L 5.4L V8
    Rating:
    80%
    1  Review
    Special Price $104.26 Regular Price $148.99
    NGK / NTK
  17. E3 Spark Plug
    8 pc E3 Spark Plugs for 1993-2004 Ford Mustang 4.6L 5.0L V8
    Special Price $58.24 Regular Price $82.99
    E3 Spark Plugs
  18. NGK Iridium IX
    8 pc NGK Iridium IX Spark Plugs for 1970-1995 Ford Mustang 5.0L 5.8L V8
    Special Price $73.15 Regular Price $104.99
    NGK / NTK
  19. Champion Spark Plug
    6 pc Champion Copper Plus Spark Plugs for 1998-2004 Ford Mustang 3.8L 3.9L V6
    Special Price $23.13 Regular Price $32.99
    Champion
  20. NGK V-Power
    6 pc NGK V-Power Spark Plugs for 1979-1983 Ford Mustang 2.8L 3.8L V6
    Special Price $26.55 Regular Price $37.99
    NGK / NTK
  21. Bosch Spark Plug
    4 pc Bosch Double Iridium Spark Plugs for 2020-2022 Ford Mustang 2.3L L4
    Special Price $48.97 Regular Price $69.99
    Bosch
  22. E3 Spark Plug
    8 pc E3 Spark Plugs for 2011-2022 Ford Mustang 5.0L 5.2L V8
    Special Price $61.50 Regular Price $87.99
    E3 Spark Plugs
  23. NGK Laser Platinum
    8 pc NGK Laser Platinum Spark Plugs for 1993-2004 Ford Mustang 4.6L 5.0L V8
    Special Price $82.71 Regular Price $117.99
    NGK / NTK
  24. E3 Spark Plug
    6 pc E3 Spark Plugs for 2011-2017 Ford Mustang 3.7L V6
    Special Price $47.24 Regular Price $66.99
    E3 Spark Plugs
  25. NGK V-Power
    8 pc NGK V-Power Spark Plugs for 1964-1973 Ford Mustang 4.3L 4.7L 5.0L 5.8L 6.4L 7.0L V8
    Special Price $34.87 Regular Price $49.99
    NGK / NTK
  26. NGK V-Power
    8 pc NGK V-Power Spark Plugs for 1969-1985 Ford Mustang 5.0L 5.8L 7.0L V8
    Special Price $32.70 Regular Price $46.99
    NGK / NTK
  27. NGK G-Power
    6 pc NGK G-Power Spark Plugs for 1985-2010 Ford Mustang 3.8L 4.0L V6
    Special Price $33.62 Regular Price $47.99
    NGK / NTK
  28. NGK G-Power
    8 pc NGK G-Power Spark Plugs for 1993-2004 Ford Mustang 4.6L 5.0L V8
    Special Price $43.24 Regular Price $61.99
    NGK / NTK
  29. NGK Laser Platinum
    6 pc NGK Laser Platinum Spark Plugs for 2011-2017 Ford Mustang 3.7L V6
    Special Price $63.71 Regular Price $90.99
    NGK / NTK
  30. Autolite Iridium XP Spark Plug
    8 pc Autolite Iridium XP Spark Plug for 1986 Ford Mustang 5.0L V8
    Special Price $65.08 Regular Price $92.99
    Autolite
  31. NGK Laser Platinum
    8 pc NGK Laser Platinum Spark Plugs for 2008-2010 Ford Mustang 4.6L V8
    Special Price $144.06 Regular Price $205.99
    NGK / NTK
  32. NGK G-Power
    4 pc NGK G-Power Spark Plugs for 1979-1986 Ford Mustang 2.3L L4
    Special Price $24.87 Regular Price $35.99
    NGK / NTK
  33. Champion Copper Plus Spark Plug
    8 pc Champion Copper Plus Spark Plugs for 1970-1995 Ford Mustang 5.8L 7.0L V8
    Special Price $27.25 Regular Price $38.99
    Champion
  34. NGK V-Power
    6 pc NGK V-Power Spark Plugs for 1998-2004 Ford Mustang 3.8L 3.9L V6
    Special Price $27.40 Regular Price $38.99
    NGK / NTK
  35. DENSO Spark Plug
    4 pc DENSO Platinum TT Spark Plugs for 1979-1986 Ford Mustang 2.3L L4
    Special Price $27.90 Regular Price $39.99
    DENSO
  36. Champion Spark Plug
    6 pc Champion Platinum Spark Plugs for 1998-2004 Ford Mustang 3.8L 3.9L V6
    Special Price $29.79 Regular Price $42.99
    Champion
  37. DENSO Spark Plug
    8 pc DENSO Standard U-Groove Spark Plugs for 1996-2012 Ford Mustang 4.6L 5.4L V8
    Special Price $30.88 Regular Price $43.99
    DENSO
  38. Champion Spark Plug
    8 pc Champion Copper Plus Spark Plugs for 1964-1973 Ford Mustang 4.7L 5.0L 5.8L 6.4L 7.0L V8
    Special Price $31.65 Regular Price $44.99
    Champion
  39. NGK V-Power
    8 pc NGK V-Power Spark Plugs for 1979-1995 Ford Mustang 4.2L 5.0L V8
    Rating:
    80%
    1  Review
    Special Price $32.04 Regular Price $45.99
    NGK / NTK
  40. NGK V-Power
    8 pc NGK V-Power Spark Plugs for 1970-1995 Ford Mustang 5.0L 5.8L V8
    Special Price $32.70 Regular Price $46.99
    NGK / NTK
  41. NGK G-Power
    6 pc NGK G-Power Spark Plugs for 1998-2004 Ford Mustang 3.8L 3.9L V6
    Special Price $33.62 Regular Price $47.99
    NGK / NTK
  42. NGK V-Power
    8 pc NGK V-Power Spark Plugs for 1993-2004 Ford Mustang 4.6L 5.0L V8
    Special Price $34.77 Regular Price $49.99
    NGK / NTK
  43. Champion Platinum Spark Plug
    8 pc Champion Platinum Spark Plugs for 2004-2014 Ford Mustang 5.8L V8
    Special Price $37.68 Regular Price $53.99
    Champion
  44. Champion Spark Plug
    8 pc Champion Platinum Spark Plugs for 1979-1995 Ford Mustang 4.2L 5.0L V8
    Special Price $37.91 Regular Price $53.99
    Champion
  45. NGK G-Power
    8 pc NGK G-Power Spark Plugs for 1969-1985 Ford Mustang 5.0L 5.8L 7.0L V8
    Special Price $42.18 Regular Price $59.99
    NGK / NTK
  46. NGK G-Power
    8 pc NGK G-Power Spark Plugs for 1979-1995 Ford Mustang 4.2L 5.0L V8
    Special Price $43.05 Regular Price $60.99
    NGK / NTK
  47. DENSO Spark Plug
    4 pc DENSO Iridium Power Spark Plugs for 2015-2017 Ford Mustang 2.3L L4
    Special Price $45.19 Regular Price $64.99
    DENSO
  48. E3 Spark Plug
    6 pc E3 Spark Plugs for 2005-2010 Ford Mustang 4.0L V6
    Special Price $45.52 Regular Price $64.99
    E3 Spark Plugs
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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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