NGK 48998 Ignition Coil

Reliable Ignition Performance for Chevrolet, Pontiac, and Toyota Vehicles

The NGK COP Ignition Coil 48998 is designed to deliver consistent ignition performance for select Chevrolet, Pontiac, and Toyota models. Engineered for distributorless ignition systems, this coil on plug (COP) unit ensures precise spark delivery to maintain engine efficiency and reliability.

• 12-volt ignition coil compatible with distributorless ignition systems
• Coil on plug (COP) design for direct spark plug connection
• Blade-type terminals with four terminal connections
• Female connector and male terminal gender for secure fitment
• Compatible with Chevrolet, Pontiac, and Toyota models including Celica, Corolla, Matrix, MR2 Spyder, Prizm, and Vibe
• Part number U5029, stock number 48998

About the NGK COP Ignition Coil Product Line

The NGK COP Ignition Coil line focuses on coil on plug technology, eliminating the need for spark plug wires and distributor caps. This design improves ignition reliability and reduces electrical losses. The NGK COP Ignition Coil 48998 is part of this line, providing a direct connection to the spark plug for efficient ignition in distributorless 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 the coil to be mounted directly on the spark plug, improving ignition timing accuracy and reducing misfires. It features blade-type terminals with four connections, ensuring a secure electrical interface. The connector is female, while the terminal gender is male, matching OEM specifications for proper installation. This coil is not oil filled and does not include a mounting bracket, so it is intended to be installed using existing vehicle hardware.

Common Applications and Issues Addressed

• Replacement for faulty or worn ignition coils in Chevrolet Celica and Pontiac Vibe
• Restores ignition performance in Toyota Corolla and Matrix models experiencing misfires
• Solves rough idling and poor acceleration caused by ignition coil failure
• Addresses engine stalling issues related to weak spark delivery
• Improves fuel efficiency by ensuring consistent ignition timing

Installation Notes and Tips

Installation of the NGK COP Ignition Coil 48998 requires removal of the old coil and direct mounting onto the spark plug. Ensure the vehicle ignition is off and the engine is cool before beginning installation. Verify connector orientation and terminal compatibility to avoid damage. Since this coil does not include a mounting bracket, use the existing bracket or mounting points on the engine. Properly secure the coil to prevent vibration-related issues.

Quality Assurance and Warranty Information

NGK ignition coils are manufactured to meet OEM standards for durability and performance. The NGK COP Ignition Coil 48998 undergoes rigorous testing to ensure reliable operation under normal driving conditions. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor.