What is an Ignition Coil? How it Works in Your Car Engine?

The Ignition Coil is always a crucial part in a car engine separated with two categories, Plug Coil and Pencil Coil. Both helps to convert the car battery's low voltage (typically 12 volts) into high voltage needed to ignite the air-fuel mixture in the engine's combustion chamber. Without a functioning or quality Coil, your car won't stat or run smoothly.

How the Ignition Coil Works

Inside an Ignition Coil is structured with a wire winding that generates a strong electrical charge when the battery current flows through it. This high voltage will be sent to the Spark Plugs to create a spark that ignites the air-fuel mixture. This explosion powers the engine's Pistons and keeps your car running efficiently.

However, in modern vehicles nowadays, each cylinder may have its own coil, known as a coil-on-plug system that works more efficiently with high performance at the same time.

Why the Ignition Coil Matters

The Ignition Coil is important as a weak or failing Ignition Coil can simply lead to engine misfires, reduced fuel efficiency, and trouble starting the vehicle. That's why quality matters when it comes to replacement coils.

At Toleda, we specialize in high-performance Ignition Coils carrying with Japanese Advanced Technology and precision manufacturing in Thailand. Whether you're driving a Toyota, Honda, Hyundai, Toleda provides full-range of Ignition Coils that fits every different vehicles.