NGK 48911 Ignition Coil - Left

Reliable Ignition Performance for Nissan Maxima and Infiniti I30

The NGK COP Ignition Coil 48911 is designed to deliver consistent ignition voltage for distributorless ignition systems. Engineered specifically for Nissan Maxima and Infiniti I30 models, this coil ensures efficient spark delivery and engine performance.

Key Features of NGK COP Ignition Coil 48911

• 12-volt ignition coil optimized for distributorless ignition systems
• Coil-on-plug (COP) design for direct spark plug connection
• Blade-type terminals with three terminal connections
• Female connector and male terminal gender for secure electrical fit
• Oil-free construction for reliable operation without fluid maintenance

About the NGK COP Ignition Coil Product Line

The NGK COP Ignition Coil line focuses on coil-on-plug technology, which eliminates the need for spark plug wires by mounting the coil directly on the spark plug. This design reduces energy loss and improves ignition efficiency. The 48911 part number is part of this line, providing a direct replacement coil for compatible Nissan and Infiniti vehicles.

Detailed Product Description

This NGK ignition coil operates at 12 volts and is designed for distributorless ignition systems, commonly found in Nissan Maxima and Infiniti I30 models. The coil-on-plug (COP) configuration allows for a compact and efficient ignition setup, improving spark timing and reducing misfires. The blade terminal type with three terminals ensures proper electrical connectivity, while the female connector and male terminal gender provide a secure fit. This coil is not oil filled, which simplifies maintenance and reduces potential leak points.

Common Applications and Issues Addressed

• Replacement for faulty or worn ignition coils in Nissan Maxima and Infiniti I30
• Resolves engine misfires and rough idling caused by weak ignition spark
• Improves starting reliability in distributorless ignition systems
• Addresses poor fuel economy related to ignition coil failure
• Eliminates ignition coil-related check engine light triggers

Installation Notes and Tips

When installing the NGK COP Ignition Coil 48911, ensure the ignition system is off and the engine is cool. The coil mounts directly onto the spark plug, so verify the spark plug condition before installation. Confirm the blade terminal connections are secure and the female connector is properly seated to avoid electrical issues. No mounting bracket is included, so use the existing vehicle hardware for installation.

Quality Assurance and Warranty

NGK ignition coils are manufactured to meet OEM specifications for durability and performance. The NGK COP Ignition Coil 48911 undergoes rigorous testing to ensure reliable operation in Nissan Maxima and Infiniti I30 vehicles. Warranty coverage details should be confirmed with the original parts provider or manufacturer documentation.