Denso 3396 Spark Plug

Reliable Ignition Performance for Acura, Honda, and More

The Denso Iridium Long Life spark plug 3396 is engineered to provide consistent ignition and durability for a wide range of vehicles including Acura, Honda, Chevrolet, and Volkswagen models. Designed with advanced materials, this spark plug supports efficient combustion and long service intervals.

• Iridium center electrode tip for enhanced durability
• Platinum chip ground electrode tip for stable ignition
• Copper core center electrode for improved conductivity
• Standard ground configuration with nickel core ground electrode
• Pre-gap size of 1.1 mm for optimal spark gap
• Flat seat type with 14 mm thread diameter and 19 mm reach
• Hex size of 16 mm for easy installation
• Manufacturer heat range of 16 suitable for various engine conditions

Advanced Design Features of the Iridium Long Life Spark Plug

The Denso Iridium Long Life spark plug 3396 incorporates a fine iridium center electrode tip that offers excellent wear resistance and stable spark performance. The copper core center electrode enhances thermal conductivity, helping to dissipate heat effectively. The ground electrode features a platinum chip tip and a nickel core, which together maintain consistent spark quality and reduce electrode wear. With a pre-gap size of 1.1 mm and a flat seat design, this spark plug ensures reliable ignition and proper sealing in compatible engines.

Compatible Vehicles and Applications

This spark plug is compatible with a variety of makes and models, including Acura TL, Honda Accord, Chevrolet Aveo, Volkswagen Golf, Jeep Grand Cherokee, and more. It is suitable for secondary ignition systems in vehicles such as the Honda Civic, Dodge Ram 1500, Hyundai Elantra, Mazda Protege, and Mitsubishi Eclipse. The Denso 3396 spark plug is designed to address common ignition issues in these vehicles.

• Misfiring or rough idling
• Difficulty starting the engine
• Reduced fuel efficiency
• Engine hesitation during acceleration
• Increased exhaust emissions

Installation Notes and Tips

When installing the Denso Iridium Long Life spark plug 3396, ensure the engine is cool to prevent damage to the threads. Use a torque wrench to tighten the spark plug to the manufacturer’s recommended specifications to avoid over-tightening or under-tightening. Verify the pre-gap size of 1.1 mm before installation, as some vehicles may require adjustment. The 16 mm hex size allows for standard spark plug socket compatibility, facilitating straightforward replacement.

Quality Assurance and Warranty

Denso manufactures the Iridium Long Life spark plug 3396 to meet strict quality standards, ensuring reliable performance and longevity. The use of iridium and platinum materials contributes to extended service life compared to conventional spark plugs. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship.