NGK 5084 Spark Plug

Reliable Ignition with NGK V-Power Spark Plug 5084

The NGK V-Power Spark Plug 5084 is engineered to deliver consistent ignition performance for Jeep vehicles. Designed specifically for models like the Cherokee, Wrangler, and Grand Wagoneer, this spark plug ensures efficient combustion and reliable engine operation.

• Resistance: 5000 ohms for optimal electrical performance
• Standard ground electrode tip and configuration for dependable spark delivery
• Copper center electrode core with nickel tip for durability and conductivity
• Non-removable nut electrical terminal type for secure connection
• Pre-gap size of 0.044 inches for precise spark gap
• Flat seat type with 14mm thread diameter and 0.75 inch reach
• Hex size of 5/8 inch for easy installation
• Manufacturer heat range rating of 5 suitable for various Jeep engines

About the NGK V-Power Spark Plug Line

The V-Power Spark Plug line from NGK focuses on delivering reliable ignition components with consistent electrical resistance and durable electrode materials. This line balances performance and longevity, making it suitable for secondary ignition systems in a range of vehicles, including Jeep models. The 5084 part number represents a spark plug designed to meet specific OEM specifications for heat range and electrode design.

Technical Details and Compatibility

This NGK spark plug features a copper core center electrode with a nickel tip, providing effective heat dissipation and conductivity. The single ground electrode made of nickel ensures stable spark generation. With a resistance of 5000 ohms, it helps reduce radio frequency interference while maintaining ignition efficiency. The flat seat and 14mm thread diameter with a 0.75 inch reach make it compatible with Jeep Cherokee, CJ5, CJ7, Grand Wagoneer, J10, Scrambler, Wagoneer, and Wrangler models. The pre-gap size of 0.044 inches is factory set to optimize ignition timing and combustion.

Common Applications and Problem Solving

• Restores proper ignition in Jeep Cherokee and Wrangler engines
• Resolves misfires caused by worn or damaged spark plugs
• Improves fuel efficiency by ensuring consistent spark delivery
• Reduces engine hesitation and rough idling in Jeep CJ5 and CJ7 models
• Maintains engine performance in Grand Wagoneer and Wagoneer vehicles

Installation Notes and Tips

Before installation, verify the spark plug gap is set to 0.044 inches as specified. Use a 5/8 inch socket for removal and installation to avoid damage to the hex. Ensure the spark plug threads are clean and apply anti-seize compound if recommended by the vehicle manufacturer. Tighten to the proper torque specification to prevent thread damage and ensure a secure fit. This spark plug’s non-removable nut terminal requires compatible ignition wires or boots for proper connection.

Quality Assurance and Warranty

NGK spark plugs are manufactured to meet strict quality standards, ensuring reliable performance and durability. The V-Power Spark Plug 5084 undergoes rigorous testing for electrical resistance and heat range compliance. While specific warranty details may vary, NGK typically offers coverage against manufacturing defects. Always consult NGK or vehicle manufacturer guidelines for warranty information.