Essential Ignition Coil for Vehicle Performance

Every combustion engine requires a spark to start the ignition process, and that’s where an ignition coil comes into play. This vital component is pivotal in converting the battery's low voltage to the thousands of volts necessary to create an electric spark in the spark plugs to ignite the fuel.

How Ignition Coils Operate

The ignition coil is essentially an induction coil that features a magnetic core surrounded by two coils of wire. The primary coil gathers energy from the battery, while the secondary coil amplifies this energy into high voltage. Once the current is disrupted, a magnetic field collapses and a spark is created. This spark is then channeled through the spark plug, igniting the air-fuel mixture in the combustion chamber.

Consequences of a Faulty Ignition Coil

If an ignition coil is broken or malfunctioning, it can lead to a variety of issues. Engine misfires, a noticeable loss of power, and decreased fuel efficiency are common symptoms. In severe cases, a vehicle may not start at all. Regular maintenance and timely replacement of the ignition coil are essential to avoid these problems and ensure consistent performance.

Compatible Car Models

• Aygo
• Belta
• Corolla
• Corolla Sed/Wg
• Corolla/Altis
• Passo
• Vitz
• Yaris
• Yaris/Hybrid