Why ignition coils are used?

Ignition coils are essential components in gasoline engines, as they convert the low voltage from the vehicle's battery into the high voltage needed to create a spark at the spark plugs. This spark ignites the air-fuel mixture in the engine's cylinders, enabling combustion and powering the vehicle. By efficiently generating and delivering high voltage, ignition coils ensure optimal engine performance, fuel efficiency, and reduced emissions. They play a crucial role in the overall ignition system, influencing engine reliability and responsiveness.