NGK 48633 Ignition Coil

Reliable Ignition Performance for Dodge and Jeep Vehicles

The NGK HEI Ignition Coil 48633 is designed to deliver consistent 12-volt electronic ignition performance for a range of Dodge and Jeep models. Engineered to meet OEM specifications, this ignition coil ensures efficient spark generation for smooth engine operation.

• 12-volt electronic ignition coil with HEI coil type
• Blade terminal type with 2 terminals for secure connections
• Female connector and male terminal gender for proper fitment
• Oil-free design for maintenance-free operation
• Compatible with multiple Dodge and Jeep models including Ram 1500, Grand Cherokee, and Wrangler

About the NGK HEI Ignition Coil Product Line

The NGK HEI Ignition Coil line is specifically designed for electronic ignition systems requiring a HEI coil type. This product line focuses on delivering reliable ignition voltage and spark energy without the need for oil filling, reducing maintenance concerns. The NGK HEI Ignition Coil 48633 is part of this line, providing a direct replacement solution for various Dodge and Jeep vehicles.

Product Details and Specifications

This ignition coil operates at 12 volts and is designed for electronic ignition systems. It features a HEI coil type, which is commonly used in many Dodge and Jeep models such as the B1500, Dakota, Durango, and Wrangler. The coil includes two blade terminals with a female connector and male terminal gender configuration, ensuring proper electrical connections. The coil is not oil filled, which simplifies installation and reduces potential leaks. Note that this part does not include a mounting bracket.

Common Applications and Issues Addressed

• Replacement for faulty or weak ignition coils in Dodge Ram 2500 and Jeep Cherokee
• Resolves engine misfires and rough idling caused by ignition coil failure
• Improves starting reliability in Dodge B3500 and Jeep TJ models
• Addresses poor fuel economy linked to inconsistent spark delivery
• Eliminates ignition coil-related stalling issues in Jeep Grand Cherokee

Installation Notes and Tips

When installing the NGK HEI Ignition Coil 48633, ensure the vehicle’s ignition system is compatible with a 12-volt electronic HEI coil. Verify the blade terminal connections match the vehicle’s wiring harness, noting the female connector and male terminal gender. Since the coil is not oil filled and does not include a mounting bracket, use the existing bracket from the original coil. Properly secure all electrical connections to avoid misfires or intermittent spark issues.

Quality Assurance and Warranty

NGK ignition coils are manufactured to meet strict quality standards for durability and performance. The NGK HEI Ignition Coil 48633 undergoes rigorous testing to ensure reliable operation in demanding automotive environments. Please refer to NGK’s warranty policy for specific coverage details.