NGK 48974 Ignition Coil

Reliable Ignition Performance for Nissan Sentra

The NGK COP Ignition Coil 48974 is designed to deliver consistent ignition performance for Nissan Sentra vehicles. This ignition coil operates at 12 volts and features a distributorless ignition type, ensuring efficient spark delivery directly to the spark plug.

• 12 Volt operation for standard automotive electrical systems
• Distributorless ignition type for modern ignition systems
• Coil on plug (COP) design for direct spark plug connection
• Blade terminal type with 3 terminals for secure electrical connections
• Female connector and male terminal gender for proper fitment
• Oil-free construction for maintenance-free operation
• Compatible with Nissan Sentra models requiring part number U5043

About the NGK COP Ignition Coil Product Line

The NGK COP Ignition Coil line is engineered to provide reliable ignition solutions with a coil-on-plug design, eliminating the need for spark plug wires. This design improves ignition efficiency and reduces potential points of failure. The NGK COP Ignition Coil 48974 is part of this line, offering a direct fit replacement for Nissan Sentra vehicles that use distributorless ignition systems.

Product Details and Specifications

This ignition coil operates at 12 volts and is designed specifically for distributorless ignition systems, which are common in modern Nissan Sentra models. The coil-on-plug (COP) type allows the coil to be mounted directly on the spark plug, improving ignition timing and reducing energy loss. The blade terminal type with three terminals ensures a secure and reliable electrical connection. The connector is female, while the terminal gender is male, matching OEM specifications. This coil is not oil filled, which simplifies maintenance and reduces the risk of leaks.

Common Applications and Issues Addressed

• Replacement for faulty or worn ignition coils in Nissan Sentra vehicles
• Resolves engine misfires caused by weak or inconsistent spark
• Improves starting reliability and engine performance
• Eliminates rough idling related to ignition coil failure
• Prevents check engine light triggers due to ignition faults

Installation Notes and Tips

When installing the NGK COP Ignition Coil 48974, ensure the ignition system is off and the engine is cool. Disconnect the battery before removal to avoid electrical shorts. Carefully disconnect the female connector and remove the old coil from the spark plug. Install the new coil directly onto the spark plug, ensuring the blade terminals align correctly. No mounting bracket is included, so use the existing mounting hardware. After installation, reconnect the battery and test for proper engine operation.

Quality Assurance and Warranty

NGK ignition coils are manufactured to meet OEM standards for durability and performance. The NGK COP Ignition Coil 48974 undergoes rigorous quality control to ensure reliable operation in Nissan Sentra vehicles. While specific warranty details are not provided here, NGK typically offers a limited warranty covering defects in materials and workmanship.