NGK 48851 Ignition Coil

Reliable Ignition Performance for Lexus and Toyota Vehicles

The NGK HEI Ignition Coil 48851 is designed to deliver consistent ignition voltage for a range of Lexus and Toyota models. Engineered for electronic ignition systems, this 12-volt coil ensures efficient spark generation to maintain engine performance and reliability.

• 12-volt electronic ignition coil compatible with HEI systems
• Blade terminal type with two terminals for secure connections
• Female connector and male terminal gender for proper fitment
• Oil-free design for maintenance-free operation
• Compatible with Lexus and Toyota models including 4Runner, Camry, Celica, LS400, MR2, Pickup, SC400, and T100

About the NGK HEI Ignition Coil Product Line

The NGK HEI Ignition Coil line is specifically developed for electronic ignition systems requiring a High Energy Ignition (HEI) coil type. This product line focuses on delivering reliable voltage output without the need for oil filling, reducing maintenance concerns. The NGK HEI Ignition Coil 48851 is part of this line, providing a direct replacement solution for various Lexus and Toyota vehicles equipped with HEI ignition systems.

Product Details and Specifications

This ignition coil operates at 12 volts and is designed for electronic ignition types, ensuring compatibility with modern ignition modules. The coil type is HEI, which is known for providing a high-energy spark necessary for efficient combustion. The coil features a blade terminal type with two terminals, facilitating straightforward installation and connection. The connector is female, while the terminal gender is male, matching OEM specifications. This coil does not include a mounting bracket and is oil-free, which simplifies maintenance and reduces potential leak points.

Common Applications and Problem Solving

• Resolves weak or inconsistent spark issues in Lexus and Toyota HEI ignition systems
• Addresses engine misfires caused by faulty ignition coils
• Eliminates starting difficulties related to ignition coil failure
• Improves engine performance and fuel efficiency by restoring proper ignition voltage
• Prevents stalling and rough idling associated with ignition coil problems

Installation Notes and Tips

When installing the NGK HEI Ignition Coil 48851, ensure the vehicle’s ignition system is electronic and compatible with HEI coil types. Verify the blade terminal connections and confirm the female connector and male terminal genders match the vehicle’s wiring harness. Since this coil does not include a mounting bracket, reuse the existing bracket or secure the coil according to the vehicle manufacturer’s specifications. Always disconnect the battery before installation to prevent electrical shorts.

Quality Assurance and Warranty

NGK ignition coils are manufactured to meet strict quality standards for durability and performance. The NGK HEI Ignition Coil 48851 undergoes rigorous testing to ensure reliable operation in compatible Lexus and Toyota vehicles. Warranty coverage details should be confirmed with the original parts provider or manufacturer documentation.