Ignition Coil Assembly

The ignition coil assembly is a critical component for ensuring your vehicle's engine runs smoothly. Its primary purpose is to convert the low voltage from the car's battery into the high voltage required to create a spark in the spark plugs. This spark ignites the fuel-air mixture in the engine's cylinders, enabling the car to run efficiently. Without a properly functioning ignition coil, your car could experience misfires, poor fuel economy, or even fail to start altogether.

How the Ignition Coil Works

Inside the ignition coil, a primary winding receives the low voltage from the car's battery. This generates a magnetic field, which collapses when the current is interrupted. The collapse induces a high voltage in the secondary winding, which is then directed to the spark plugs, creating the necessary spark for combustion. The efficient operation of this component is key to your vehicle's performance.

Consequences of a Faulty Ignition Coil

When an ignition coil goes bad, your car's engine might fail to start, or you could experience engine misfires which can lead to increased exhaust emissions and decreased fuel efficiency. Additionally, a malfunctioning coil can cause the engine to run roughly or even stall, making it unsafe to drive. Early detection and replacement are critical to avoiding further damage to your vehicle.

Compatible Models

• Altezza/Altezza Gita
• Aristo
• Chaser
• Cresta
• Crown
• Crown/Crown Majesta
• Mark 2
• Mark 2/Mark 2 Blit
• Origin
• Progres
• Soarer
• Supra
• Verossa