NGK 96509 Spark Plug

Reliable Ignition for Honda Accord Vehicles

The NGK Laser Iridium Spark Plug 96509 is engineered to provide consistent ignition performance for Honda Accord models. Designed with advanced materials and precise specifications, this spark plug supports efficient combustion and engine reliability.

Key Features of NGK Laser Iridium Spark Plug 96509

• Iridium center electrode tip for enhanced durability and stable ignition
• Copper core center electrode to improve thermal conductivity
• Standard ground electrode design with nickel core material
• Non-removable nut electrical terminal type for secure connection
• Pre-gap size of 0.044 inches optimized for Honda Accord engines
• Flat seat type with 26.5 mm reach and 12 mm thread diameter
• Hex size of 14 mm for standard installation tools
• Manufacturer heat range rating of 7 for balanced heat dissipation
• Resistance value of 5000 ohms to reduce electrical noise

About the NGK Laser Iridium Spark Plug Line

The Laser Iridium Spark Plug line from NGK combines iridium's high melting point with precise electrode design to deliver reliable ignition and longer service life. This product line focuses on improving combustion efficiency and reducing misfires, making it suitable for modern engines like the Honda Accord. The 96509 part number represents a specific configuration within this line tailored to meet OEM specifications.

Detailed Product Description

The NGK 96509 spark plug features an iridium center electrode tip, which offers superior wear resistance compared to conventional materials. The copper core center electrode enhances heat transfer, helping maintain optimal operating temperatures. The ground electrode uses nickel core material with a standard single-electrode design, ensuring consistent spark delivery. The flat seat and precise reach of 26.5 mm ensure proper fitment and sealing in Honda Accord engines. Additionally, the 5000 ohm resistance helps minimize electromagnetic interference with vehicle electronics.

Applications and Problem Solving

• Restores engine misfire issues in Honda Accord ignition systems
• Improves cold start performance and throttle response
• Reduces spark plug fouling and extends service intervals
• Maintains stable combustion under varied driving conditions
• Supports efficient fuel consumption and emissions control

Installation Notes and Tips

When installing the NGK Laser Iridium Spark Plug 96509, ensure the spark plug gap is set to the specified pre-gap size of 0.044 inches if adjustment is necessary. Use a 14 mm socket wrench for proper torque application. The flat seat design requires careful seating to avoid leaks. Avoid over-tightening to prevent thread damage. This spark plug is compatible with Honda Accord models requiring a 26.5 mm reach and 12 mm thread diameter.

Quality Assurance and Warranty

NGK spark plugs are manufactured to meet strict OEM standards, ensuring reliable performance and durability. The Laser Iridium Spark Plug 96509 undergoes rigorous quality control to maintain consistency. While specific warranty details are not provided, NGK products typically come with manufacturer-backed quality assurance to support long-term use in Honda Accord vehicles.