NGK 7548 Spark Plug

Reliable Ignition with NGK V-Power Spark Plug 7548

The NGK V-Power Spark Plug 7548 is engineered to deliver consistent ignition performance for a variety of vehicle applications. 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 Design: Standard for reliable spark delivery
• Center Electrode Core Material: Copper for enhanced conductivity
• Ground Electrode Core Material: Nickel for durability
• Pre-Gap Size: 0.032 inches for precise ignition timing
• Hex Size: 13/16 inch for standard installation tools
• Manufacturer Heat Range: 9 suitable for specific engine requirements
• Seat Type: Flat for secure mounting
• Thread Diameter: 14 mm with 0.75 inch reach
• Electrical Terminal Type: Non-removable nut for stable connection

About the NGK V-Power Spark Plug Line

The V-Power Spark Plug line by NGK focuses on delivering dependable ignition components that meet OEM specifications. This product line emphasizes quality materials such as copper center electrodes and nickel ground electrodes to maintain consistent spark performance and engine efficiency. The 7548 part number is part of this line, offering a balance of durability and electrical resistance tailored for specific vehicle ignition systems.

Technical Details and Performance

The NGK V-Power Spark Plug 7548 features a copper core center electrode that enhances electrical conductivity, ensuring a strong and stable spark. The nickel ground electrode provides resistance to wear and corrosion, extending the service life of the plug. With a resistance rating of 5000 ohms, this spark plug helps reduce radio frequency interference while maintaining ignition reliability. The pre-gap size of 0.032 inches is factory set to optimize combustion efficiency and engine performance. Its flat seat type and 14 mm thread diameter with a 0.75 inch reach ensure compatibility with many vehicle engines requiring these specifications.

Common Applications and Problem Solving

• Restores proper ignition in engines experiencing misfires
• Improves fuel efficiency by ensuring complete combustion
• Reduces engine hesitation and rough idling
• Prevents fouling caused by worn or damaged spark plugs
• Maintains stable engine performance under various operating conditions

Installation Notes and Tips

When installing the NGK V-Power Spark Plug 7548, ensure the spark plug gap is checked and adjusted if necessary to 0.032 inches. Use a 13/16 inch socket for proper tightening torque to avoid damage to the plug or cylinder head. The non-removable nut electrical terminal requires compatible ignition wire connectors. Always follow vehicle manufacturer specifications for spark plug replacement intervals and torque settings.

Quality Assurance and Warranty

NGK spark plugs are manufactured to meet strict quality standards, ensuring reliable performance and durability. The V-Power Spark Plug 7548 undergoes rigorous testing for electrical resistance and material integrity. While specific warranty details are not provided here, NGK products typically come with manufacturer-backed quality assurance to support long-term use.