NGK 49099 Ignition Coil

NGK COP Ignition Coil for OE-Style Performance

The NGK COP Ignition Coil, part number 49099, is built for direct ignition service on select Buick, Chevrolet, and GMC applications. It is an electronic coil-on-plug design with a 12-volt specification and blade-style terminals for a clean OE-style replacement.

NGK ignition coils are developed to meet or exceed OE standards and are tested in an ISO 17025 accredited lab under demanding conditions. That engineering focus supports consistent spark delivery for late-model domestic and import vehicles, including Chevrolet Malibu, Chevrolet Cruze, and GMC Terrain applications.

Key Features

• Brand: NGK COP Ignition Coil
• Part number: 49099
• 12-volt electronic ignition coil
• Coil-on-plug (COP) design
• Blade terminal type with 4 terminals
• Male terminal gender
• Oil filled: No
• No mounting bracket included
• Cross-reference: Continental 49099

Product Details

This NGK ignition coil is engineered for vehicles that use a coil-on-plug ignition setup, where the coil mounts directly over the spark plug. The design supports reliable ignition performance in applications such as 2016-2021 Chevrolet Malibu, 2017-2019 Chevrolet Cruze, 2018-2022 Chevrolet Equinox, 2018-2022 GMC Terrain, 2016-2019 Chevrolet Volt, 2016-2019 Buick Encore, and 2021-2022 Chevrolet Trax. The part number 49099 also cross-references common OE and aftermarket numbers used for the same application.

Common Issues This Part Addresses

• Engine misfire caused by a weak ignition coil
• Rough idle or hesitation during acceleration
• Hard starting related to inconsistent spark output
• Check engine light triggered by ignition coil faults
• Loss of power from degraded coil performance

Installation Notes and Tips

Verify the connector style, terminal count, and vehicle application before installation. This coil uses a blade terminal layout and is not oil filled, so inspect the spark plug, plug well, and electrical connector for wear or contamination during service. Confirm fitment for your exact Buick Encore, Chevrolet Malibu, Chevrolet Cruze, Chevrolet Volt, Chevrolet Equinox, Chevrolet Trax, or GMC Terrain before replacing the original unit.

Quality Assurance

NGK manufactures ignition coils to meet or exceed OE standards and validates designs through rigorous testing in an ISO 17025 accredited laboratory. The brand’s long OE history and broad vehicle coverage support confident replacement selection for 49099 applications.