NGK Ruthenium HX Spark Plug LFR5AHX (Box of 4) — Fits Various Nissan/Infiniti V6/V8 Models (2001-2004)

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SKU: NGK96355

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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

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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.

NGK Ruthenium HX Spark Plugs for Nissan & Infiniti V6/V8 Engines

Elevate the performance of your 2001-2004 Nissan Altima, Maxima, Pathfinder, 350Z, Murano, or Infiniti I35, Q45, QX4, FX35, FX45, G35, M45, QX56 with NGK Ruthenium HX High Ignitability Spark Plugs (LFR5AHX). These advanced spark plugs represent the pinnacle of modern ignition technology, designed to deliver unparalleled performance and longevity for today's sophisticated engines.

Cutting-Edge Ruthenium Technology:

  • Patented Ruthenium Technology: Features the most advanced tip design, ensuring superior ignitability and the longest life expectancy in its class.
  • Optimized Tip Designs: Created from advanced OE technology, these plugs come with specialized OEM DFE and PSPE tip designs for maximum efficiency.
  • Enhanced Fuel Burn: Promotes a more complete combustion process, resulting in quicker throttle response, a noticeably smoother idle, and improved cold starting capabilities.
  • Industry-Leading Durability: The Ruthenium center electrode provides exceptional resistance to wear and erosion, ensuring consistent performance over an extended period.

Upgrade to NGK Ruthenium HX spark plugs for a significant boost in engine efficiency and driving enjoyment. These plugs are engineered to provide reliable, powerful sparks, translating into better overall engine health and performance. Find your perfect set at GGCRACING.

…and 256 additional fitments. Contact us to confirm yours.

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.

NGK Ruthenium HX Spark Plugs for Nissan & Infiniti V6/V8 Engines

Elevate the performance of your 2001-2004 Nissan Altima, Maxima, Pathfinder, 350Z, Murano, or Infiniti I35, Q45, QX4, FX35, FX45, G35, M45, QX56 with NGK Ruthenium HX High Ignitability Spark Plugs (LFR5AHX). These advanced spark plugs represent the pinnacle of modern ignition technology, designed to deliver unparalleled performance and longevity for today's sophisticated engines.

Cutting-Edge Ruthenium Technology:

  • Patented Ruthenium Technology: Features the most advanced tip design, ensuring superior ignitability and the longest life expectancy in its class.
  • Optimized Tip Designs: Created from advanced OE technology, these plugs come with specialized OEM DFE and PSPE tip designs for maximum efficiency.
  • Enhanced Fuel Burn: Promotes a more complete combustion process, resulting in quicker throttle response, a noticeably smoother idle, and improved cold starting capabilities.
  • Industry-Leading Durability: The Ruthenium center electrode provides exceptional resistance to wear and erosion, ensuring consistent performance over an extended period.

Upgrade to NGK Ruthenium HX spark plugs for a significant boost in engine efficiency and driving enjoyment. These plugs are engineered to provide reliable, powerful sparks, translating into better overall engine health and performance. Find your perfect set at GGCRACING.

…and 256 additional fitments. Contact us to confirm yours.

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