NGK 49107 Ignition Coil

NGK COP Ignition Coil 49107

Restore consistent spark output with this NGK coil-on-plug ignition coil, part number 49107. It is built for 12-volt electronic ignition systems and uses a blade terminal design with a male 4-terminal connection for a direct electrical interface.

Compatible with select Mercedes-Benz applications, including Mercedes-Benz C43 AMG, E450, GLE400, GLS450, and S500. This NGK COP Ignition Coil 49107 is engineered to meet or exceed OE standards and is developed for late-model domestic and import coverage.

Key Features

• Coil-on-plug ignition coil for electronic ignition systems
• 12-volt design with blade terminals
• Male 4-terminal configuration
• Built to meet or exceed OE standards
• Developed and tested in an ISO 17025 accredited lab

Detailed Description

NGK part number 49107 is a COP ignition coil designed for direct spark delivery in modern ignition systems. The coil-on-plug format places the coil at the spark plug location for efficient ignition control, while the electronic 12-volt design supports the electrical requirements used in many late-model Mercedes-Benz engines. Applications include Fits 2017-2022 Mercedes-Benz C43 AMG, N/A; Fits 2019-2022 Mercedes-Benz E450, N/A; Fits 2016-2019 Mercedes-Benz GLE400, N/A; Fits 2017-2022 Mercedes-Benz GLS450, N/A; and Fits 2021-2022 Mercedes-Benz S500, N/A.

NGK’s manufacturing and testing process is centered on OE-level durability and operational performance. The brand’s long automotive history and lab validation support consistent output under demanding conditions. This part cross-references Continental 49107 for the same application.

What It Is Used For

• Replacing a weak or failed ignition coil
• Addressing misfire-related drivability concerns
• Restoring stable spark delivery under load
• Correcting rough idle caused by ignition coil wear
• Supporting proper combustion in electronic ignition systems

Installation Notes and Tips

Verify the part number 49107 against the vehicle’s engine and cylinder application before installation. Confirm the terminal style, coil type, and connector layout match the original unit. For best results, inspect spark plugs and related ignition components during service, especially on Mercedes-Benz C43 AMG, E450, and GLS450 applications.

Quality Assurance

NGK ignition coils are manufactured to meet or exceed OE standards and are developed in an ISO 17025 accredited test lab. Part number 49107 reflects NGK’s OE-focused engineering and testing process for dependable ignition performance.