NGK 49018 Ignition Coil

Reliable Ignition Performance for Select GM and Suzuki Vehicles

The NGK COP (Pencil Type) Ignition Coil 49018 is designed to deliver consistent ignition voltage for distributorless ignition systems. Engineered for compatibility with various Buick, Cadillac, Chevrolet, GMC, Pontiac, Saab, Saturn, and Suzuki models, this ignition coil ensures precise spark delivery for optimal engine operation.

• 12-volt ignition coil suitable for distributorless ignition systems
• Cop (pencil type) coil design for direct spark plug connection
• Blade terminal type with four terminals for secure electrical connections
• Female connector and male terminal gender for proper fitment
• Oil-free construction for reliable performance without leakage concerns
• Compatible with multiple GM and Suzuki models including Chevrolet Camaro, Buick LaCrosse, Cadillac CTS, and Suzuki Grand Vitara
• Part number U5130 and stock number 49018 for accurate identification

About the NGK COP (Pencil Type) Ignition Coil Line

The NGK COP (Pencil Type) Ignition Coil product line focuses on coil-on-plug ignition solutions that eliminate the need for traditional spark plug wires. This design improves ignition efficiency by delivering high voltage directly to the spark plug, reducing energy loss and enhancing combustion consistency. The 49018 model is part of this line, offering a reliable replacement coil for distributorless ignition systems in a range of vehicles.

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 pencil-type coil design allows it to mount directly onto the spark plug, simplifying installation and improving ignition response. It features a blade terminal type with four terminals, ensuring secure electrical connections. The coil is not oil filled, which reduces maintenance concerns related to oil leaks. The connector is female, while the terminal gender is male, matching OEM specifications for proper fitment.

Compatible Vehicles and Applications

• Buick models such as LaCrosse and Allure
• Cadillac CTS, ATS, SRX, and XTS
• Chevrolet Camaro, Impala, Malibu, and Equinox
• GMC Acadia, Canyon, Terrain, and Yukon
• Pontiac G6, G8, and Torrent
• Saab 9-5 and 9-4X
• Saturn Aura, Vue, and Outlook
• Suzuki Grand Vitara and XL-7

Common Issues Addressed by This Ignition Coil

• Engine misfires caused by faulty ignition coils
• Rough idling or hesitation during acceleration
• Difficulty starting the engine due to weak spark
• Check engine light triggered by ignition system faults
• Reduced fuel efficiency linked to ignition problems

Installation Notes and Tips

When installing the NGK COP (Pencil Type) Ignition Coil 49018, ensure the ignition system is off and the engine is cool. Remove the old coil carefully to avoid damaging the spark plug or wiring harness. Verify the connector gender and terminal type match the vehicle’s specifications. No mounting bracket is included, so use the existing mounting points. Properly seat the coil onto the spark plug to ensure a secure connection and optimal performance.

Quality Assurance and Warranty

NGK ignition coils are manufactured to meet OEM standards for durability and performance. The 49018 ignition coil undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details may vary, NGK products typically come with a limited warranty covering defects in materials and workmanship.