NGK 19-22 Nissan Altima COP Ignition Coil

NGK's 49634 Coil-on-Plug (COP) ignition coil is built with a robust internal construction designed to handle the electrical demands of your 2019-2022 Nissan Altima. This part directly replaces your original ignition coil, ensuring a straightforward installation process. A healthy ignition system is crucial for proper engine operation, and a failing coil can lead to misfires, rough idling, and reduced fuel efficiency.

This NGK ignition coil is manufactured to meet the specific requirements of your Altima's engine. It's designed to generate a strong spark at the right time, which is essential for complete combustion. When one of these coils goes bad, you'll often notice a check engine light, and the engine might feel like it's stumbling or hesitating, especially under acceleration. Replacing a faulty coil with a well-made part like this NGK unit will restore your engine's smooth running and responsiveness.