NGK 6696 Spark Plug - Exhaust Side

Reliable Ignition with NGK Standard Spark Plug 6696

The NGK Standard Spark Plug 6696 is engineered to provide consistent ignition performance for a variety of vehicles including Acura, Chevrolet, Ford, Honda, Mercedes-Benz, Mercury, Nissan, and Toyota models. Designed with durable materials and precise specifications, this spark plug supports efficient engine operation and reliable starts.

• Resistance: 5000 ohms for optimal electrical performance
• Ground Electrode Tip and Configuration: Standard design with a single nickel ground electrode
• Center Electrode: Copper core with nickel tip for effective conductivity and durability
• Pre-Gap Size: Factory set at 0.044 inches for precise spark delivery
• Thread Diameter: 14 mm with a 0.75-inch reach and flat seat type
• Hex Size: 5/8 inch for easy installation and removal
• Electrical Terminal: Non-removable nut type for secure connection
• Manufacturer Heat Range: 5, suitable for a range of engine conditions
• Insulator Height: 53 mm for proper insulation and heat dissipation

About the NGK Standard Spark Plug Line

The NGK Standard Spark Plug line is designed to meet original equipment specifications, providing dependable ignition performance for everyday driving conditions. The Standard Spark Plug 6696 offers a balance of durability and efficiency, making it suitable for a wide range of vehicles including popular models like the Toyota Camry, Honda Prelude, Nissan Sentra, and Ford Escort.

Technical Details and Compatibility

This spark plug features a nickel ground electrode and a copper core center electrode with a nickel tip, ensuring reliable conductivity and resistance to wear. The 5000 ohm resistance helps reduce electrical noise and interference, supporting stable engine operation. With a thread diameter of 14 mm and a reach of 0.75 inches, the NGK 6696 is compatible with various engines requiring a flat seat spark plug. It fits models such as the Acura Integra, Chevrolet Nova, Ford Escort, Honda CRX, Mercedes-Benz SLK230, Mercury Lynx, Nissan 200SX, and Toyota Supra.

Common Applications and Problem Solving

• Restores proper ignition in engines experiencing misfires
• Improves cold start performance in vehicles like the Toyota Corolla and Nissan Pathfinder
• Reduces engine hesitation and rough idling
• Helps maintain fuel efficiency by ensuring consistent spark delivery
• Prevents fouling and electrode wear in daily driven vehicles

Installation Notes and Tips

Before installation, verify the spark plug gap is set to the factory specification of 0.044 inches. Use a torque wrench to tighten the spark plug to the manufacturer’s recommended torque to avoid damage to the threads or seat. The 5/8 inch hex size allows for standard spark plug socket compatibility. Ensure the electrical terminal is securely connected to maintain proper ignition system function.

Quality Assurance and Warranty

NGK spark plugs are manufactured to meet strict quality standards, ensuring reliable performance and durability. The Standard Spark Plug 6696 undergoes rigorous testing for resistance, heat range, and electrode integrity. While specific warranty details may vary, NGK products typically come with a limited warranty against manufacturing defects when installed and used according to vehicle manufacturer guidelines.