Ignition Coil Unit

The ignition coil plays a critical role in your engine’s ignition system. This device converts the car battery’s low voltage into the much higher voltage needed to ignite fuel in the engine's cylinders. By ensuring a powerful spark, it delivers reliable engine starts, smooth acceleration, and optimal fuel efficiency.

Why Is It Essential

Without a functioning ignition coil, your engine may misfire, hesitate, or not start at all. Over time, exposure to heat and vibration can cause this part to fail, affecting overall performance.

Potential Issues If Broken

• Hard starting or no start
• Rough engine idle
• Reduced power and fuel efficiency
• Illuminated check engine light

Replacing a faulty coil restores spark delivery, eliminates misfires, and protects the catalytic converter from raw fuel damage.

Compatible Mazda Models

• Axela
• Cx-7
• Atenza Sedan/Sport
• Atenza Sport Wagon
• Mpv
• Roadster
• 6
• 3
• Miata
• 6 Wagon
• Mx-5
• Tribute
• 6 Ultra
• 8
• Mx-5 Miata