Ignition Cable Kit 12121247521

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A spark plug is a crucial component of a car's ignition system. Its main function is to ignite the air-fuel mixture in the combustion chamber of the engine by producing an electric spark. This spark is created by a high voltage current that is generated by the ignition coil and delivered to the spark plug through the spark plug wire. The spark plug leads play a vital role in transmitting this high voltage current from the ignition coil to the spark plug.

The spark plug leads act as conductors that carry the electrical energy from the ignition system to the spark plugs. They ensure that the spark plugs receive the necessary amount of voltage to create a spark, which initiates the combustion process in the engine. These leads are designed to withstand high voltage and heat while maintaining a proper connection between the ignition coil and the spark plug. They are typically made of a durable and high-quality material, such as silicone or rubber, to provide insulation and prevent any loss of electrical energy. Good quality spark plug leads contribute to smooth engine operation, efficient fuel combustion, and reliable ignition performance in a car.