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Spark Plugs for Ford Explorer

Upgrade your Ford Explorer with top-tier spark plugs from Autolite, NGK, and DENSO. These spark plugs are specifically crafted to meet the performance needs of the Explorer, delivering smooth ignition and improved fuel economy. Whether tackling tough terrain or enjoying a family road trip, keep your Explorer equipped with reliable spark plugs for optimal operation.

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  1. NGK Spark Plug
    6 pc NGK Iridium IX Spark Plugs for 2013-2019 Ford Explorer 3.5L V6
    Special Price $55.95 Regular Price $79.99
    NGK / NTK
  2. NGK Iridium IX
    6 pc NGK Iridium IX Spark Plugs for 2011-2020 Ford Explorer 3.3L 3.5L V6
    Rating:
    100%
    1  Review
    Special Price $57.18 Regular Price $81.99
    NGK / NTK
  3. Autolite Copper Core Spark Plug
    8 pc Autolite Copper Core Spark Plugs for 1996-2001 Ford Explorer 5.0L V8
    Special Price $33.54 Regular Price $47.99
    Autolite
    Out of stock
  4. NGK Iridium IX
    6 pc NGK Iridium IX Spark Plugs for 1991-2005 Ford Explorer 4.0L V6
    Rating:
    100%
    1  Review
    Special Price $55.75 Regular Price $79.99
    NGK / NTK
  5. Bosch Spark Plug
    6 pc Bosch Double Iridium Spark Plugs for 2011-2022 Ford Explorer 3.3L 3.5L V6
    Special Price $59.30 Regular Price $84.99
    Bosch
  6. DENSO Spark Plug
    6 pc DENSO Iridium TT Spark Plugs for 2011-2017 Ford Explorer 3.5L V6
    Special Price $69.92 Regular Price $99.99
    DENSO
  7. NGK Spark Plug
    4 pc NGK Laser Iridium Spark Plugs for 2014-2019 Ford Explorer 2.0L 2.3L L4
    Special Price $52.20 Regular Price $74.99
    NGK / NTK
  8. NGK Spark Plug
    4 pc NGK Ruthenium HX Spark Plugs for 2012-2019 Ford Explorer 2.0L 2.3L L4
    Special Price $54.62 Regular Price $77.99
    NGK / NTK
  9. Champion Spark Plug
    6 pc Champion Copper Plus Spark Plugs for 1991-1996 Ford Explorer 4.0L V6
    Rating:
    100%
    1  Review
    Special Price $23.13 Regular Price $32.99
    Champion
  10. DENSO Spark Plug
    6 pc DENSO Standard U-Groove Spark Plugs for 1991-2005 Ford Explorer 4.0L V6
    Special Price $25.04 Regular Price $35.99
    DENSO
  11. NGK V-Power
    6 pc NGK V-Power Spark Plugs for 2006-2010 Ford Explorer 4.0L V6
    Special Price $26.55 Regular Price $37.99
    NGK / NTK
  12. NGK V-Power
    6 pc NGK V-Power Spark Plugs for 1991-2005 Ford Explorer 4.0L V6
    Rating:
    100%
    1  Review
    Special Price $27.96 Regular Price $39.99
    NGK / NTK
  13. NGK Iridium IX
    4 pc NGK Iridium IX Spark Plugs for 2012-2017 Ford Explorer 2.0L 2.3L L4
    Special Price $39.81 Regular Price $56.99
    NGK / NTK
  14. Bosch Spark Plug
    6 pc Bosch Platinum Spark Plugs for 1997-2005 Ford Explorer 4.0L V6
    Special Price $39.99 Regular Price $56.99
    Bosch
  15. NGK G-Power
    8 pc NGK G-Power Spark Plugs for 1996-2005 Ford Explorer 4.6L 5.0L V8
    Special Price $42.37 Regular Price $60.99
    NGK / NTK
  16. Champion Spark Plug
    6 pc Champion Double Platinum Spark Plugs for 2013-2017 Ford Explorer 3.5L V6
    Special Price $46.21 Regular Price $65.99
    Champion
  17. Bosch Spark Plug
    4 pc Bosch Double Iridium Spark Plugs for 2020-2021 Ford Explorer 2.3L L4
    Special Price $46.84 Regular Price $66.99
    Bosch
  18. Bosch Spark Plug
    6 pc Bosch Double Platinum Spark Plugs for 2011-2022 Ford Explorer 3.3L 3.5L V6
    Special Price $49.51 Regular Price $70.99
    Bosch
  19. Champion Double Platinum Spark Plug
    8 pc Champion Double Platinum Spark Plugs for 2008-2010 Ford Explorer 4.6L V8
    Special Price $55.48 Regular Price $78.99
    Champion
  20. Champion Spark Plug
    8 pc Champion Double Platinum Spark Plugs for 2002-2005 Ford Explorer 4.6L V8
    Special Price $57.39 Regular Price $81.99
    Champion
  21. DENSO Spark Plug
    6 pc DENSO Iridium TT Spark Plugs for 2006-2010 Ford Explorer 4.0L V6
    Special Price $64.47 Regular Price $91.99
    DENSO
  22. NGK Spark Plug
    6 pc NGK Ruthenium HX Spark Plugs for 2011-2020 Ford Explorer 3.3L 3.5L V6
    Special Price $76.60 Regular Price $108.99
    NGK / NTK
  23. Champion Spark Plug
    6 pc Champion Copper Plus Spark Plugs for 1997-2005 Ford Explorer 4.0L V6
    Special Price $21.72 Regular Price $30.99
    Champion
  24. Bosch Spark Plug
    6 pc Bosch Nickel Copper Spark Plugs for 1991-1995 Ford Explorer 4.0L V6
    Special Price $22.96 Regular Price $32.99
    Bosch
    Out of stock
  25. DENSO Spark Plug
    6 pc DENSO Standard U-Groove Spark Plugs for 2006-2010 Ford Explorer 4.0L V6
    Special Price $24.54 Regular Price $34.99
    DENSO
  26. Autolite Copper Core Spark Plug
    6 pc Autolite Copper Core Spark Plugs for 2005-2010 Ford Explorer 4.0L V6
    Special Price $25.38 Regular Price $35.99
    Autolite
    Out of stock
  27. Autolite Copper Core Spark Plug
    6 pc Autolite Copper Core Spark Plugs for 1991-1996 Ford Explorer 4.0L V6
    Special Price $25.38 Regular Price $35.99
    Autolite
    Out of stock
  28. Autolite Copper Core Spark Plug
    6 pc Autolite Copper Core Spark Plugs for 1997-2005 Ford Explorer 4.0L V6
    Special Price $26.06 Regular Price $36.99
    Autolite
  29. Autolite Copper Core Spark Plug
    6 pc Autolite Copper Core Spark Plugs for 1991-1996 Ford Explorer 4.0L V6
    Special Price $26.06 Regular Price $36.99
    Autolite
  30. Champion Spark Plug
    8 pc Champion Copper Plus Spark Plugs for 1996-2001 Ford Explorer 5.0L V8
    Special Price $28.39 Regular Price $40.99
    Champion
  31. Champion Copper Plus Spark Plug
    8 pc Champion Copper Plus Spark Plugs for 2002-2005 Ford Explorer 4.6L V8
    Special Price $29.16 Regular Price $41.99
    Champion
  32. Autolite Platinum Spark Plug
    6 pc Autolite Platinum Spark Plug for 1991-1996 Ford Explorer 4.0L V6
    Special Price $29.56 Regular Price $41.99
    Autolite
    Out of stock
  33. Autolite Platinum Spark Plug
    6 pc Autolite Platinum Spark Plug for 1997-2005 Ford Explorer 4.0L V6
    Special Price $29.56 Regular Price $41.99
    Autolite
  34. Champion Spark Plug
    6 pc Champion Platinum Spark Plugs for 2011-2019 Ford Explorer 3.5L V6
    Special Price $30.00 Regular Price $42.99
    Champion
  35. Autolite Platinum Spark Plug
    6 pc Autolite Platinum Spark Plug for 2005-2010 Ford Explorer 4.0L V6
    Special Price $30.17 Regular Price $42.99
    Autolite
    Out of stock
  36. Champion Spark Plug
    6 pc Champion Platinum Spark Plugs for 1991-1996 Ford Explorer 4.0L V6
    Rating:
    100%
    1  Review
    Special Price $30.40 Regular Price $42.99
    Champion
  37. Champion Platinum Spark Plug
    6 pc Champion Platinum Spark Plugs for 1997-2005 Ford Explorer 4.0L V6
    Special Price $30.82 Regular Price $43.99
    Champion
  38. DENSO Spark Plug
    8 pc DENSO Standard U-Groove Spark Plugs for 1996-2005 Ford Explorer 4.6L 5.0L V8
    Special Price $30.88 Regular Price $43.99
    DENSO
  39. Autolite Copper Core Spark Plug
    8 pc Autolite Copper Core Spark Plug for 1996-2005 Ford Explorer 4.6L 5.0L
    Special Price $31.30 Regular Price $44.99
    Autolite
    Out of stock
  40. E3 Spark Plug
    4 pc E3 Spark Plugs for 2012-2022 Ford Explorer 2.0L 2.3L L4
    Special Price $33.32 Regular Price $47.99
    E3 Spark Plugs
  41. NGK Spark Plug
    4 pc NGK G-Power Spark Plugs for 2012-2019 Ford Explorer 2.0L 2.3L L4
    Special Price $33.53 Regular Price $47.99
    NGK / NTK
  42. NGK G-Power
    6 pc NGK G-Power Spark Plugs for 1991-2005 Ford Explorer 4.0L V6
    Special Price $33.62 Regular Price $47.99
    NGK / NTK
  43. Autolite Double Platinum Spark Plug
    4 pc Autolite Double Platinum Spark Plug for 2012-2019 Ford Explorer 2.0L
    Special Price $33.72 Regular Price $47.99
    Autolite
    Out of stock
  44. Bosch Spark Plug
    6 pc Bosch Platinum Spark Plugs for 1991-1996 Ford Explorer 4.0L V6
    Special Price $33.88 Regular Price $47.99
    Bosch
  45. NGK V-Power
    8 pc NGK V-Power Spark Plugs for 1996-2005 Ford Explorer 4.6L 5.0L V8
    Special Price $34.08 Regular Price $48.99
    NGK / NTK
  46. NGK G-Power
    6 pc NGK G-Power Spark Plugs for 2006-2010 Ford Explorer 4.0L V6
    Special Price $34.31 Regular Price $48.99
    NGK / NTK
  47. Champion Spark Plug
    4 pc Champion Iridium Spark Plugs for 2012-2020 Ford Explorer 2.0L 2.3L L4
    Special Price $34.70 Regular Price $49.99
    Champion
  48. Champion Double Platinum Spark Plug
    4 pc Champion Double Platinum Spark Plugs for 2012-2020 Ford Explorer 2.0L 2.3L L4
    Special Price $36.10 Regular Price $51.99
    Champion
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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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