NGK 6945 Spark Plug

Reliable Ignition with NGK V-Power Spark Plug 6945

The NGK V-Power Spark Plug 6945 is engineered to deliver consistent ignition performance for a range of vehicles including Buick, Chevrolet, Ford, and Jeep models. Designed with durable materials and precise specifications, this spark plug supports efficient combustion and engine reliability.

• Resistance rating of 5000 ohms for optimal electrical performance
• Standard ground electrode tip and configuration for reliable spark delivery
• Nickel ground electrode core and nickel center electrode tip for durability
• Copper center electrode core material to enhance conductivity
• Pre-gap size of 0.060 inches for precise spark gap
• Single ground electrode with a 5/8 inch hex size for easy installation
• Tapered seat type and 14mm thread diameter for secure fitment
• Manufacturer heat range of 4 suitable for various engine conditions
• Non-removable nut electrical terminal type for stable connection

About the NGK V-Power Spark Plug Line

The V-Power Spark Plug line from NGK is designed to provide dependable ignition components that meet OEM specifications. This product line focuses on delivering consistent spark performance through quality materials such as copper cores and nickel tips, ensuring compatibility with a wide range of secondary ignition systems. The 6945 part number is part of this line, offering a balance of durability and electrical efficiency for vehicles requiring a heat range 4 spark plug.

Technical Details and Compatibility

The NGK 6945 spark plug features a copper center electrode core that improves electrical conductivity, paired with a nickel tip and ground electrode core for enhanced wear resistance. Its standard ground electrode design and single electrode configuration support stable ignition. The tapered seat and 14mm thread diameter ensure proper sealing and fitment in compatible engines. With a pre-gap of 0.060 inches and a reach of 0.46 inches, this spark plug is engineered to meet the ignition needs of various models including the Chevrolet Camaro, Ford Mustang, Buick LeSabre, and Jeep CJ7.

Common Applications and Problem Solving

• Restores consistent ignition in Buick, Cadillac, Chevrolet, Ford, and Jeep vehicles
• Addresses misfires caused by worn or damaged spark plugs
• Improves engine start-up reliability and smooth idling
• Helps reduce engine hesitation and rough acceleration
• Supports efficient fuel combustion to maintain engine performance

Installation Notes and Tips

When installing the NGK V-Power Spark Plug 6945, ensure the engine is cool to prevent damage to the threads. Use a torque wrench to tighten the spark plug to the manufacturer’s recommended specifications to avoid over-tightening. The 5/8 inch hex size allows for standard spark plug socket compatibility. Verify the pre-gap of 0.060 inches before installation, adjusting if necessary to match vehicle requirements. The non-removable nut terminal type requires compatible ignition wires or connectors for secure attachment.

Quality Assurance and Warranty

NGK spark plugs are manufactured to meet strict quality standards, ensuring reliable performance and durability. The V-Power Spark Plug 6945 undergoes rigorous testing for electrical resistance and heat range consistency. While specific warranty details are not provided here, NGK products typically come with manufacturer-backed quality assurance to support long-term use in compatible Buick, Chevrolet, Ford, and Jeep models.