NGK Spark Plug Wire Set 6404 — Fits 1998-2005 Lexus GS300/IS300, 1998-2000 Lexus SC300, 1998 Toyota Supra

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SKU: NGK6404
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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

Optimize Your Ignition with NGK Spark Plug Wire Set 6404

Upgrade or replace your worn ignition wires with the NGK Spark Plug Wire Set 6404, engineered for precision and durability. This premium wire set is designed to fit a range of popular models, including the 1998-2005 Lexus GS300, 2001-2005 Lexus IS300, 1998-2000 Lexus SC300, and the iconic 1998 Toyota Supra. Ensure your engine receives a consistent and powerful spark for optimal combustion and performance.

Key Advantages of NGK Wire Sets

  • Variable Pitch Resistor Cables: Delivers uniform resistance and exceptional electrical conductivity, vital for a strong, consistent spark.
  • Superior EMI/RFI Suppression: Features variable pitch magnetic core cables that effectively suppress electromagnetic and radio frequency interference, protecting sensitive onboard electronics.
  • Robust EPDM/Silicone Jacket: The outer jacket and inner insulation are crafted from durable EPDM/silicone, providing excellent dielectric strength and resistance to harsh under-hood conditions.
  • OE-Quality Boots: Spark plug and distributor boots meet or exceed original equipment specifications, guaranteeing a perfect fit and long-lasting performance.
  • Secure Sealing: Spark plug boots are sealed to the cable with a silicone sealer, creating a watertight barrier against moisture and contaminants.
  • High Retention Terminals: Stainless steel terminals with up to three serrated crimps ensure maximum retention strength, preventing disconnections even under vibration.

Choosing NGK means choosing reliability and performance. This spark plug wire set is an essential component for maintaining the health and efficiency of your vehicle's ignition system. Get your NGK Spark Plug Wire Set 6404 today at GGCRACING and experience the difference.

Vehicle Fitment

Years Make Model Trim
1998-2005 Lexus GS300 Base
2001-2005 Lexus IS300 Base
2002-2005 Lexus IS300 Sportcross
1998-2000 Lexus SC300 Base
1998 Toyota Supra Base

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

Optimize Your Ignition with NGK Spark Plug Wire Set 6404

Upgrade or replace your worn ignition wires with the NGK Spark Plug Wire Set 6404, engineered for precision and durability. This premium wire set is designed to fit a range of popular models, including the 1998-2005 Lexus GS300, 2001-2005 Lexus IS300, 1998-2000 Lexus SC300, and the iconic 1998 Toyota Supra. Ensure your engine receives a consistent and powerful spark for optimal combustion and performance.

Key Advantages of NGK Wire Sets

  • Variable Pitch Resistor Cables: Delivers uniform resistance and exceptional electrical conductivity, vital for a strong, consistent spark.
  • Superior EMI/RFI Suppression: Features variable pitch magnetic core cables that effectively suppress electromagnetic and radio frequency interference, protecting sensitive onboard electronics.
  • Robust EPDM/Silicone Jacket: The outer jacket and inner insulation are crafted from durable EPDM/silicone, providing excellent dielectric strength and resistance to harsh under-hood conditions.
  • OE-Quality Boots: Spark plug and distributor boots meet or exceed original equipment specifications, guaranteeing a perfect fit and long-lasting performance.
  • Secure Sealing: Spark plug boots are sealed to the cable with a silicone sealer, creating a watertight barrier against moisture and contaminants.
  • High Retention Terminals: Stainless steel terminals with up to three serrated crimps ensure maximum retention strength, preventing disconnections even under vibration.

Choosing NGK means choosing reliability and performance. This spark plug wire set is an essential component for maintaining the health and efficiency of your vehicle's ignition system. Get your NGK Spark Plug Wire Set 6404 today at GGCRACING and experience the difference.

Vehicle Fitment

Years Make Model Trim
1998-2005 Lexus GS300 Base
2001-2005 Lexus IS300 Base
2002-2005 Lexus IS300 Sportcross
1998-2000 Lexus SC300 Base
1998 Toyota Supra Base

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

Optimize Your Ignition with NGK Spark Plug Wire Set 6404

Upgrade or replace your worn ignition wires with the NGK Spark Plug Wire Set 6404, engineered for precision and durability. This premium wire set is designed to fit a range of popular models, including the 1998-2005 Lexus GS300, 2001-2005 Lexus IS300, 1998-2000 Lexus SC300, and the iconic 1998 Toyota Supra. Ensure your engine receives a consistent and powerful spark for optimal combustion and performance.

Key Advantages of NGK Wire Sets

  • Variable Pitch Resistor Cables: Delivers uniform resistance and exceptional electrical conductivity, vital for a strong, consistent spark.
  • Superior EMI/RFI Suppression: Features variable pitch magnetic core cables that effectively suppress electromagnetic and radio frequency interference, protecting sensitive onboard electronics.
  • Robust EPDM/Silicone Jacket: The outer jacket and inner insulation are crafted from durable EPDM/silicone, providing excellent dielectric strength and resistance to harsh under-hood conditions.
  • OE-Quality Boots: Spark plug and distributor boots meet or exceed original equipment specifications, guaranteeing a perfect fit and long-lasting performance.
  • Secure Sealing: Spark plug boots are sealed to the cable with a silicone sealer, creating a watertight barrier against moisture and contaminants.
  • High Retention Terminals: Stainless steel terminals with up to three serrated crimps ensure maximum retention strength, preventing disconnections even under vibration.

Choosing NGK means choosing reliability and performance. This spark plug wire set is an essential component for maintaining the health and efficiency of your vehicle's ignition system. Get your NGK Spark Plug Wire Set 6404 today at GGCRACING and experience the difference.

Vehicle Fitment

Years Make Model Trim
1998-2005 Lexus GS300 Base
2001-2005 Lexus IS300 Base
2002-2005 Lexus IS300 Sportcross
1998-2000 Lexus SC300 Base
1998 Toyota Supra Base

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