NGK IX Iridium Spark Plug - Set of 4 (93501) — Fits Infiniti, Nissan, Scion, Toyota, Honda, Acura

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About NGK

NGK engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full NGK lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Elevate Your Ride with NGK IX Iridium Spark Plugs

For the discerning performance enthusiast, NGK IX Iridium spark plugs (part number 93501) are engineered to deliver an exceptional driving experience. These plugs are specifically designed to provide outstanding acceleration, improved fuel efficiency, and remarkable durability, making them a top choice for upgrading your vehicle's ignition system. The advanced Iridium technology ensures consistent, powerful sparks under demanding conditions.

Key Advantages of NGK Iridium IX:

  • Extreme Ignitability: Experience quick, reliable starts and a more responsive engine.
  • Enhanced Anti-Fouling: Resists carbon buildup, maintaining optimal performance over time.
  • Improved Throttle Response: Tapered cut ground electrode design sharpens acceleration and idling.
  • Superior Durability: Iridium fine wire center electrode is six times harder than platinum, ensuring a long service life.
  • High Melting Point: Iridium alloy is perfectly suited for the high temperatures of modern engines.

These NGK Iridium IX spark plugs are compatible with a broad range of vehicles, including 2007-2010 Infiniti G35, EX35, FX35, FX50, M35; 2007-2010 Nissan 350Z, Altima, Maxima, Murano; 2008-2010 Scion xD; 2009-2010 Toyota Corolla, Matrix; and various Acura and Honda models. For ultimate performance, consider upgrading to NGK Ruthenium HX plugs. Find your set today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2016-2020 Acura ILX Base
2015-2020 Acura TLX Base
2013-2017 Honda Accord LX
2013-2017 Honda Accord LX-S
2013-2017 Honda Accord Sport
2013-2017 Honda Accord EX
2013-2017 Honda Accord EX-L
2014 Honda Accord Plug-In
2014-2015 Honda Accord Hybrid Touring
2014-2015 Honda Accord Hybrid
2014-2015 Honda Accord Hybrid EX-L
2017 Honda Accord Hybrid Touring
2017 Honda Accord Sport Special Edition
2017 Honda Accord Hybrid
2017 Honda Accord Hybrid EX-L
2015-2016 Honda CR-V EX
2015-2016 Honda CR-V EX-L
2015-2016 Honda CR-V Touring
2015-2019 Honda CR-V LX
2016 Honda CR-V SE
2016-2018 Honda Civic EX
2016-2018 Honda Civic LX-P
2016-2020 Honda Civic LX
2019-2020 Honda Civic Sport
2015-2019 Honda Fit EX-L
2015-2019 Honda Fit LX
2015-2019 Honda Fit EX
2018-2019 Honda Fit Sport
2008-2012 INFINITI EX35 Base
2008-2012 INFINITI EX35 Journey
2009-2012 INFINITI FX35 Base
2009-2013 INFINITI FX50 Base
2011-2012 INFINITI G25 Journey
2011-2012 INFINITI G25 X
2011-2012 INFINITI G25 Base
2007-2008 INFINITI G35 Base
2007-2008 INFINITI G35 Journey
2007-2008 INFINITI G35 Sport
2007-2008 INFINITI G35 X
2013 INFINITI JX35 Base
2009-2010 INFINITI M35 Base
2009-2010 INFINITI M35 X
2012-2013 INFINITI M35h Base
2011-2013 INFINITI M56 Base
2011-2013 INFINITI M56 X
2014-2015 INFINITI Q50 Hybrid Sport
2014-2017 INFINITI Q50 Hybrid Premium
2014-2017 INFINITI Q70 5.6
2014-2018 INFINITI Q70 Hybrid
2015-2017 INFINITI Q70L 5.6
2011-2013 INFINITI QX56 Base
2014-2018 INFINITI QX60 Base
2019-2020 INFINITI QX60 Pure
2014 INFINITI QX70 Base
2014-2018 INFINITI QX80 Base
2016-2017 INFINITI QX80 Limited
2019 INFINITI QX80 Luxe
2019-2020 INFINITI QX80 Limited
2011-2015 Lexus CT200h Base
2014-2015 Lexus CT200h F Sport

…and 139 additional fitments. Contact us to confirm yours.

Product Details

Product Description
Part Numbers
Sizing & Fit

About NGK

NGK engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full NGK lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Elevate Your Ride with NGK IX Iridium Spark Plugs

For the discerning performance enthusiast, NGK IX Iridium spark plugs (part number 93501) are engineered to deliver an exceptional driving experience. These plugs are specifically designed to provide outstanding acceleration, improved fuel efficiency, and remarkable durability, making them a top choice for upgrading your vehicle's ignition system. The advanced Iridium technology ensures consistent, powerful sparks under demanding conditions.

Key Advantages of NGK Iridium IX:

  • Extreme Ignitability: Experience quick, reliable starts and a more responsive engine.
  • Enhanced Anti-Fouling: Resists carbon buildup, maintaining optimal performance over time.
  • Improved Throttle Response: Tapered cut ground electrode design sharpens acceleration and idling.
  • Superior Durability: Iridium fine wire center electrode is six times harder than platinum, ensuring a long service life.
  • High Melting Point: Iridium alloy is perfectly suited for the high temperatures of modern engines.

These NGK Iridium IX spark plugs are compatible with a broad range of vehicles, including 2007-2010 Infiniti G35, EX35, FX35, FX50, M35; 2007-2010 Nissan 350Z, Altima, Maxima, Murano; 2008-2010 Scion xD; 2009-2010 Toyota Corolla, Matrix; and various Acura and Honda models. For ultimate performance, consider upgrading to NGK Ruthenium HX plugs. Find your set today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2016-2020 Acura ILX Base
2015-2020 Acura TLX Base
2013-2017 Honda Accord LX
2013-2017 Honda Accord LX-S
2013-2017 Honda Accord Sport
2013-2017 Honda Accord EX
2013-2017 Honda Accord EX-L
2014 Honda Accord Plug-In
2014-2015 Honda Accord Hybrid Touring
2014-2015 Honda Accord Hybrid
2014-2015 Honda Accord Hybrid EX-L
2017 Honda Accord Hybrid Touring
2017 Honda Accord Sport Special Edition
2017 Honda Accord Hybrid
2017 Honda Accord Hybrid EX-L
2015-2016 Honda CR-V EX
2015-2016 Honda CR-V EX-L
2015-2016 Honda CR-V Touring
2015-2019 Honda CR-V LX
2016 Honda CR-V SE
2016-2018 Honda Civic EX
2016-2018 Honda Civic LX-P
2016-2020 Honda Civic LX
2019-2020 Honda Civic Sport
2015-2019 Honda Fit EX-L
2015-2019 Honda Fit LX
2015-2019 Honda Fit EX
2018-2019 Honda Fit Sport
2008-2012 INFINITI EX35 Base
2008-2012 INFINITI EX35 Journey
2009-2012 INFINITI FX35 Base
2009-2013 INFINITI FX50 Base
2011-2012 INFINITI G25 Journey
2011-2012 INFINITI G25 X
2011-2012 INFINITI G25 Base
2007-2008 INFINITI G35 Base
2007-2008 INFINITI G35 Journey
2007-2008 INFINITI G35 Sport
2007-2008 INFINITI G35 X
2013 INFINITI JX35 Base
2009-2010 INFINITI M35 Base
2009-2010 INFINITI M35 X
2012-2013 INFINITI M35h Base
2011-2013 INFINITI M56 Base
2011-2013 INFINITI M56 X
2014-2015 INFINITI Q50 Hybrid Sport
2014-2017 INFINITI Q50 Hybrid Premium
2014-2017 INFINITI Q70 5.6
2014-2018 INFINITI Q70 Hybrid
2015-2017 INFINITI Q70L 5.6
2011-2013 INFINITI QX56 Base
2014-2018 INFINITI QX60 Base
2019-2020 INFINITI QX60 Pure
2014 INFINITI QX70 Base
2014-2018 INFINITI QX80 Base
2016-2017 INFINITI QX80 Limited
2019 INFINITI QX80 Luxe
2019-2020 INFINITI QX80 Limited
2011-2015 Lexus CT200h Base
2014-2015 Lexus CT200h F Sport

…and 139 additional fitments. Contact us to confirm yours.

Product Details

Product Description

About NGK

NGK engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full NGK lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Elevate Your Ride with NGK IX Iridium Spark Plugs

For the discerning performance enthusiast, NGK IX Iridium spark plugs (part number 93501) are engineered to deliver an exceptional driving experience. These plugs are specifically designed to provide outstanding acceleration, improved fuel efficiency, and remarkable durability, making them a top choice for upgrading your vehicle's ignition system. The advanced Iridium technology ensures consistent, powerful sparks under demanding conditions.

Key Advantages of NGK Iridium IX:

  • Extreme Ignitability: Experience quick, reliable starts and a more responsive engine.
  • Enhanced Anti-Fouling: Resists carbon buildup, maintaining optimal performance over time.
  • Improved Throttle Response: Tapered cut ground electrode design sharpens acceleration and idling.
  • Superior Durability: Iridium fine wire center electrode is six times harder than platinum, ensuring a long service life.
  • High Melting Point: Iridium alloy is perfectly suited for the high temperatures of modern engines.

These NGK Iridium IX spark plugs are compatible with a broad range of vehicles, including 2007-2010 Infiniti G35, EX35, FX35, FX50, M35; 2007-2010 Nissan 350Z, Altima, Maxima, Murano; 2008-2010 Scion xD; 2009-2010 Toyota Corolla, Matrix; and various Acura and Honda models. For ultimate performance, consider upgrading to NGK Ruthenium HX plugs. Find your set today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2016-2020 Acura ILX Base
2015-2020 Acura TLX Base
2013-2017 Honda Accord LX
2013-2017 Honda Accord LX-S
2013-2017 Honda Accord Sport
2013-2017 Honda Accord EX
2013-2017 Honda Accord EX-L
2014 Honda Accord Plug-In
2014-2015 Honda Accord Hybrid Touring
2014-2015 Honda Accord Hybrid
2014-2015 Honda Accord Hybrid EX-L
2017 Honda Accord Hybrid Touring
2017 Honda Accord Sport Special Edition
2017 Honda Accord Hybrid
2017 Honda Accord Hybrid EX-L
2015-2016 Honda CR-V EX
2015-2016 Honda CR-V EX-L
2015-2016 Honda CR-V Touring
2015-2019 Honda CR-V LX
2016 Honda CR-V SE
2016-2018 Honda Civic EX
2016-2018 Honda Civic LX-P
2016-2020 Honda Civic LX
2019-2020 Honda Civic Sport
2015-2019 Honda Fit EX-L
2015-2019 Honda Fit LX
2015-2019 Honda Fit EX
2018-2019 Honda Fit Sport
2008-2012 INFINITI EX35 Base
2008-2012 INFINITI EX35 Journey
2009-2012 INFINITI FX35 Base
2009-2013 INFINITI FX50 Base
2011-2012 INFINITI G25 Journey
2011-2012 INFINITI G25 X
2011-2012 INFINITI G25 Base
2007-2008 INFINITI G35 Base
2007-2008 INFINITI G35 Journey
2007-2008 INFINITI G35 Sport
2007-2008 INFINITI G35 X
2013 INFINITI JX35 Base
2009-2010 INFINITI M35 Base
2009-2010 INFINITI M35 X
2012-2013 INFINITI M35h Base
2011-2013 INFINITI M56 Base
2011-2013 INFINITI M56 X
2014-2015 INFINITI Q50 Hybrid Sport
2014-2017 INFINITI Q50 Hybrid Premium
2014-2017 INFINITI Q70 5.6
2014-2018 INFINITI Q70 Hybrid
2015-2017 INFINITI Q70L 5.6
2011-2013 INFINITI QX56 Base
2014-2018 INFINITI QX60 Base
2019-2020 INFINITI QX60 Pure
2014 INFINITI QX70 Base
2014-2018 INFINITI QX80 Base
2016-2017 INFINITI QX80 Limited
2019 INFINITI QX80 Luxe
2019-2020 INFINITI QX80 Limited
2011-2015 Lexus CT200h Base
2014-2015 Lexus CT200h F Sport

…and 139 additional fitments. Contact us to confirm yours.

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