NGK 48979 Ignition Coil

Reliable Ignition Performance for Ford, Lincoln, Mazda, and Mercury

The NGK COP Ignition Coil 48979 is designed to deliver consistent ignition performance for select Ford, Lincoln, Mazda, and Mercury vehicles. Engineered for distributorless ignition systems, this coil on plug (COP) unit ensures precise spark delivery and efficient engine operation.

• 12-volt ignition coil compatible with distributorless ignition systems
• Coil on plug (COP) design for direct spark plug connection
• Blade-type terminals with two terminals for secure electrical connection
• Female connector and male terminal gender for proper fitment
• Non-oil filled construction for reliable operation
• Compatible with Ford C-Max, Escape, Fusion, Transit Connect, Lincoln MKZ, Milan, Mercury Mariner, Tribute, and Mazda SSV Plug-In Hybrid models
• Part number U5301 and stock number 48979 for accurate identification

About the NGK COP Ignition Coil Product Line

The NGK COP Ignition Coil product 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 improves ignition efficiency and reduces potential points of failure. The NGK COP Ignition Coil 48979 is part of this line, providing a reliable replacement option for vehicles equipped with distributorless ignition systems.

Product Details and Specifications

This ignition coil operates at 12 volts and is specifically designed for distributorless ignition systems, which are common in modern vehicles. The coil on plug (COP) type allows for a direct connection to the spark plug, enhancing ignition timing accuracy. It features blade-type terminals with two terminals, a female connector, and male terminal gender to ensure proper electrical connections. The coil is not oil filled, which is typical for COP coils, reducing maintenance concerns. This part is identified by part number U5301 and stock number 48979.

Common Applications and Issues Addressed

• Replacement for faulty or worn ignition coils in Ford Escape, Fusion, and Transit Connect models
• Restores ignition performance in Lincoln MKZ and Milan vehicles experiencing misfires
• Improves engine starting and smooth operation in Mercury Mariner and Tribute models
• Supports ignition system reliability in Mazda SSV Plug-In Hybrid vehicles
• Addresses rough idling, engine hesitation, and poor fuel economy caused by ignition coil failure

Installation Notes and Tips

When installing the NGK COP Ignition Coil 48979, 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 properly mates with the vehicle wiring harness. No mounting bracket is included, so use the existing mounting points on the vehicle. Proper installation helps maintain ignition system integrity and engine performance.

Quality Assurance and Warranty

NGK ignition coils are manufactured to meet OEM specifications for durability and performance. While specific warranty details for part number 48979 are not provided here, NGK products typically come with a limited warranty against defects in materials and workmanship. Using genuine NGK parts helps ensure compatibility and reliability in your vehicle's ignition system.