Ignition Coils
Ignition coils are an essential component of an automotive ignition system, responsible for converting the battery's low voltage to the thousands of volts needed to create an electrical spark in the spark plugs. They play a critical role in the engine control modules (ECM) functioning, which manages the ignition system. Ignition coils are placed near each spark plug and receive electrical signals from the ECM to trigger the spark at the right moment during the combustion cycle. The high voltage generated by the ignition coil passes through the spark plug's center electrode, creating a spark that ignites the air-fuel mixture in the engine cylinder. In summary, ignition coils are an integral part of the automotive electrical system and contribute to efficient engine performance. They work hand-in-hand with engine control modules to manage the ignition process, ensuring smooth and reliable engine operation. By converting low voltage from the battery to high voltage for spark plugs, ignition coils facilitate a vital step in the combustion cycle that drives vehicle movement.