Denso 3264 Spark Plug

Reliable Ignition Performance for Select Vehicle Models

The Denso Double Platinum 3264 spark plug is engineered to deliver consistent ignition performance for a wide range of vehicles including Acura, Ford, Nissan, and Volkswagen models. Designed with durable platinum tips and a copper core, this spark plug supports efficient combustion and long service life.

• Double platinum chip on ground electrode tip for enhanced durability
• Copper core center electrode with platinum tip for improved conductivity
• Standard ground configuration with nickel ground electrode core
• 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 16.0 mm for easy installation
• Manufacturer heat range rating of 16
• Resistance of 5000 ohms to reduce radio frequency interference

Detailed Features of the Denso Double Platinum 3264 Spark Plug

This spark plug features a platinum chip ground electrode tip paired with a platinum center electrode tip, which enhances wear resistance and maintains a stable spark over time. The copper core center electrode improves thermal conductivity, helping to dissipate heat efficiently and maintain consistent ignition. The nickel ground electrode core provides structural strength, while the standard ground configuration ensures compatibility with a variety of ignition systems. The 1.1 mm pre-gap size is factory set to optimize spark performance and fuel efficiency. With a flat seat and 14 mm thread diameter, the Denso 3264 spark plug fits securely in the combustion chamber, and the 19 mm reach ensures proper positioning for effective ignition.

About the Double Platinum Product Line

The Double Platinum line from Denso is designed to offer enhanced durability and reliable ignition through the use of platinum on both the center and ground electrodes. This dual platinum design reduces electrode wear and extends service intervals compared to conventional spark plugs. The 3264 part number within this line is engineered to meet the ignition requirements of various domestic and import vehicles, providing consistent performance across multiple makes and models.

Compatible Vehicles and Common Applications

• Compatible with Acura 200SX, 240SX, 300ZX
• Suitable for Ford Taurus, Thunderbird, and Explorer models
• Fits Nissan Altima, Maxima, Sentra, and Pathfinder
• Works with Volkswagen Golf, Jetta, and Passat
• Also compatible with Hyundai Sonata, Kia Optima, and Subaru Impreza

Common Issues Addressed by Denso 3264 Spark Plug

• Misfiring or rough engine idle
• Reduced fuel efficiency due to incomplete combustion
• Difficulty starting the engine in cold conditions
• Engine hesitation or loss of power under acceleration
• Excessive electrode wear leading to ignition failure

Installation Notes and Tips

Before installation, verify the spark plug gap is set to 1.1 mm as specified. Use a torque wrench to tighten the spark plug to the manufacturer’s recommended torque to avoid damage to the threads or combustion chamber. The 16.0 mm hex size allows for standard spark plug socket compatibility. Ensure the spark plug is seated flat against the cylinder head to maintain proper sealing and heat dissipation.

Quality Assurance and Warranty

Denso spark plugs, including the Double Platinum 3264, are manufactured to meet strict OEM standards for fit, form, and function. The use of high-quality materials such as platinum and copper ensures durability and consistent performance. While specific warranty terms may vary, Denso products typically come with a limited warranty against manufacturing defects when installed and used according to vehicle manufacturer guidelines.