NGK 6364 Spark Plug

Reliable Ignition with NGK Standard Spark Plug 6364

The NGK Standard Spark Plug 6364 is engineered to provide consistent ignition performance for a wide range of vehicles including Audi, Toyota, Volkswagen, and Nissan models. Designed with durable materials and precise specifications, this spark plug supports efficient combustion and engine operation.

• Resistance: 5000 ohms for optimal electrical performance
• Ground Electrode Tip and Configuration: Standard design with nickel material
• Center Electrode: Copper core with nickel tip for reliable spark delivery
• Pre-Gap Size: .036 inches for precise ignition timing
• Thread Diameter: 14.00 mm with a 5/8 inch hex size for easy installation
• Insulator Height: 50.50 mm ensuring proper fit and heat dissipation
• Manufacturer Heat Range: 6, suitable for moderate engine temperatures
• Seat Type: Flat with a reach of .75 inches for secure mounting
• Electrical Terminal: Non-removable nut type for stable connection

About the NGK Standard Spark Plug Line

The NGK Standard Spark Plug line is designed to meet OEM specifications for a broad range of vehicles. This product line focuses on delivering dependable ignition performance using quality materials such as copper and nickel, ensuring compatibility and durability. The Standard Spark Plug 6364 is part of this line, offering a balance of performance and reliability for everyday driving conditions.

Technical Details and Compatibility

The NGK 6364 spark plug features a single ground electrode made of nickel, paired with a copper core center electrode tipped with nickel. This combination supports efficient spark generation and heat conduction. The flat seat and 14 mm thread diameter ensure proper fitment in compatible engines. With a heat range of 6, this spark plug is suitable for vehicles requiring moderate heat dissipation, including models like the Toyota Corolla, Volkswagen Jetta, Audi 90 Quattro, and Nissan Pathfinder.

Common Applications and Problem Solving

• Restores engine misfire issues caused by worn or fouled spark plugs
• Improves cold start performance in vehicles such as the Subaru Impreza and Mitsubishi Galant
• Maintains fuel efficiency by ensuring consistent ignition
• Reduces rough idling and hesitation in models like the Dodge Neon and Hyundai Sonata
• Supports smooth acceleration and engine responsiveness

Installation Notes and Tips

Before installation, verify the spark plug gap is set to .036 inches as specified. 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’s non-removable nut is securely connected to the ignition wire for stable performance.

Quality Assurance and Warranty

NGK spark plugs are manufactured to meet strict quality standards, ensuring reliable ignition and durability. The Standard Spark Plug 6364 undergoes rigorous testing for resistance and heat range compliance. While specific warranty details may vary, NGK products typically come with manufacturer-backed quality assurance to support long-term use in compatible vehicles.