NGK 2329 Spark Plug

Reliable Ignition with NGK Standard Spark Plug 2329

The NGK Standard Spark Plug 2329 is engineered to provide consistent ignition performance for Mazda RX-7 vehicles. Designed with durable materials and precise specifications, this spark plug supports efficient combustion and engine reliability.

• Resistance: 5000 ohms for optimal electrical performance
• Ground Electrode Tip and Configuration: Standard design with four ground electrodes
• Center Electrode Core Material: Copper for enhanced conductivity
• Ground Electrode Core Material and Tip: Nickel for durability
• Electrical Terminal Type: Removable nut for easy installation
• Pre-Gap Size: 0.056 inches for precise spark gap
• Hex Size: 13/16 inch for standard wrench compatibility
• Insulator Height: 60.00 mm ensuring proper insulation
• Manufacturer Heat Range: 8 suitable for Mazda RX-7 engine requirements
• Seat Type: Flat for secure seating
• Thread Diameter: 14.00 mm with 0.75 inch reach

About the NGK Standard Spark Plug Line

The NGK Standard Spark Plug line offers dependable ignition components designed to meet OEM specifications. The 2329 part number belongs to this line, providing a balance of performance and durability with materials like copper and nickel electrodes. This line is tailored for vehicles requiring standard ground electrode designs and reliable heat ranges, such as the Mazda RX-7.

Technical Details and Compatibility

This NGK spark plug 2329 features a resistance of 5000 ohms to reduce radio frequency interference and ensure stable ignition. The four ground electrodes with nickel tips and cores improve spark distribution and wear resistance. The copper center electrode core enhances thermal conductivity, supporting efficient combustion. The removable nut terminal type simplifies installation and maintenance. With a pre-gap size of 0.056 inches and a heat range of 8, this spark plug is optimized for the Mazda RX-7's engine operating conditions.

Common Applications and Problem Solving

• Restores proper ignition timing and spark delivery in Mazda RX-7 engines
• Addresses misfires caused by worn or damaged spark plugs
• Improves fuel efficiency by ensuring complete combustion
• Reduces engine hesitation and rough idling
• Prevents fouling and electrode wear with durable nickel and copper materials

Installation Notes and Tips

Before installation, verify the spark plug gap is set to 0.056 inches to match engine specifications. Use a 13/16 inch socket wrench for proper torque application. The flat seat type requires careful seating to avoid leaks. The removable nut terminal allows for easy connection to ignition wires. Always replace spark plugs in sets to maintain consistent engine performance.

Quality Assurance and Warranty

NGK Standard Spark Plugs are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 2329 are not provided here, NGK products typically come with manufacturer-backed quality assurance. For detailed warranty information, consult NGK or authorized distributors.