HKS M-Series M45HL One Step Colder Spark Plugs — Fits Nissan/Infiniti VQ35HR

SKU: HKS50003-M45HL
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Sale price$315.00
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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 HKS

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

Watch in action

Performance Ignition for VQ35HR Engines

The HKS M45HL spark plugs are specifically engineered as a one-step colder solution for the Nissan and Infiniti VQ35HR engine platforms. When increasing boost or power output, managing combustion chamber temperatures is critical to preventing pre-ignition and engine knock. The M45HL provides the necessary thermal management while maintaining the high-intensity spark required for high-performance driving.

Key Benefits for VQ35HR

  • One-step colder heat range for tuned engines
  • Precision-engineered for Nissan/Infiniti VQ35HR
  • 0.6mm Iridium center electrode for superior ignitability
  • Platinum-tipped ground electrode for enhanced durability
  • Optimized for forced induction and high-load applications

By switching to a colder heat range like the M45HL, you provide your VQ35HR engine with a wider safety margin during spirited driving or track sessions. These plugs effectively dissipate heat away from the electrode, reducing the risk of detonation and ensuring consistent power delivery. HKS quality ensures that these plugs are built to last, providing reliable ignition performance even under the most demanding conditions. Upgrade your ignition setup today and experience the difference in throttle response and engine stability. Find all your performance parts at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About HKS

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

Watch in action

Performance Ignition for VQ35HR Engines

The HKS M45HL spark plugs are specifically engineered as a one-step colder solution for the Nissan and Infiniti VQ35HR engine platforms. When increasing boost or power output, managing combustion chamber temperatures is critical to preventing pre-ignition and engine knock. The M45HL provides the necessary thermal management while maintaining the high-intensity spark required for high-performance driving.

Key Benefits for VQ35HR

  • One-step colder heat range for tuned engines
  • Precision-engineered for Nissan/Infiniti VQ35HR
  • 0.6mm Iridium center electrode for superior ignitability
  • Platinum-tipped ground electrode for enhanced durability
  • Optimized for forced induction and high-load applications

By switching to a colder heat range like the M45HL, you provide your VQ35HR engine with a wider safety margin during spirited driving or track sessions. These plugs effectively dissipate heat away from the electrode, reducing the risk of detonation and ensuring consistent power delivery. HKS quality ensures that these plugs are built to last, providing reliable ignition performance even under the most demanding conditions. Upgrade your ignition setup today and experience the difference in throttle response and engine stability. Find all your performance parts at GGCRACING.

Product Details

Product Description

About HKS

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

Watch in action

Performance Ignition for VQ35HR Engines

The HKS M45HL spark plugs are specifically engineered as a one-step colder solution for the Nissan and Infiniti VQ35HR engine platforms. When increasing boost or power output, managing combustion chamber temperatures is critical to preventing pre-ignition and engine knock. The M45HL provides the necessary thermal management while maintaining the high-intensity spark required for high-performance driving.

Key Benefits for VQ35HR

  • One-step colder heat range for tuned engines
  • Precision-engineered for Nissan/Infiniti VQ35HR
  • 0.6mm Iridium center electrode for superior ignitability
  • Platinum-tipped ground electrode for enhanced durability
  • Optimized for forced induction and high-load applications

By switching to a colder heat range like the M45HL, you provide your VQ35HR engine with a wider safety margin during spirited driving or track sessions. These plugs effectively dissipate heat away from the electrode, reducing the risk of detonation and ensuring consistent power delivery. HKS quality ensures that these plugs are built to last, providing reliable ignition performance even under the most demanding conditions. Upgrade your ignition setup today and experience the difference in throttle response and engine stability. Find all your performance parts at GGCRACING.

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