Ignition coils are a component of the ignition system of your vehicles. The ignition coil performs as an induction coil that converts the vehicle’s 12 volts into the several thousand that are required to spark plug gap and ignite the engine’s air-fuel mixture. Some vehicle ignition systems will use only one coil to provide the spark for all of the cylinders, however, most newer designs use an individual coil for each cylinder of the car.
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