Ignition Coils

Ignition Coils, found within the Electrical & Lighting > Engine Electronics section, are essential components of a vehicle's ignition system. These coils transform the vehicle's low-voltage electrical supply into the high voltage required to create a spark in the spark plugs, igniting the air-fuel mixture within the engine cylinders. Located near the engine's cylinders, either individually or within a coil pack, ignition coils are critical for efficient combustion and engine performance. A failing ignition coil can cause misfires, reduced fuel economy, and difficulty starting. Examples in our catalog include the Bosch 0221503035 coil, the BMW 12138616153 coil, and several options from Febi, such as FEBI46603 and FEBI46776. These parts are applicable to passenger cars and commercial vehicles.