Description
The CO19329 ignition coil is a precision-engineered component designed for the Mazda 2 DY series, specifically models equipped with the 1.5L ZY-VE inline-four engine produced between 2002 and 2007. This ignition coil is a critical part of the vehicle’s ignition system, responsible for transforming the battery’s low voltage into the high-voltage spark needed to ignite the air-fuel mixture in the engine’s combustion chambers.
🔧 Vehicle Compatibility
The CO19329 coil is tailored for the Mazda 2 DY Hatchback, a compact and efficient city car known for its reliability and nimble handling. The ZY-VE engine features DOHC, 16 valves, and variable valve timing (VVT), making it a responsive and fuel-efficient powerplant. This ignition coil designs to work seamlessly with the engine’s coil-on-plug configuration. Ensuring optimal spark delivery and combustion efficiency.
⚙️ Technical Highlights
- Direct OEM Replacement: No modifications required; fits perfectly in place of the original coil.
- High-Performance Materials: Built to withstand high temperatures and vibrations typical of engine environments.
- Improved Spark Efficiency: Enhances throttle response, fuel economy, and reduces emissions.
- Durability: Manufactured to meet or exceed OEM standards, ensuring long service life.
🚗 Performance Benefits
Replacing a worn or faulty ignition coil with the CO19329 can significantly improve engine performance. Symptoms of a failing coil include misfires, rough idling, poor acceleration, and increased fuel consumption. A fresh coil restores ignition timing and combustion efficiency, leading to smoother driving and better reliability—especially important for older vehicles approaching higher mileage.
🛠️ Installation and Maintenance
The CO19329 designs for easy installation, typically requiring only basic tools and mechanical knowledge. It recommends to replace all coils simultaneously to maintain balanced engine performance. Regular inspection of ignition components can prevent breakdowns and ensure consistent operation.
📦 Availability and Warranty
This coil is widely available through automotive parts suppliers and online retailers. It often comes with a 12-month product replacement warranty, covering manufacturing defects but not labor or misuse. Buyers should verify compatibility using the OEM reference number ZJ01-18-100(A) before purchase.
In summary, the CO19329 ignition coil is a dependable and cost-effective solution for maintaining or restoring the performance of Mazda 2 DY models with the ZY 1.5L engine. Whether you’re tackling a misfire or simply performing preventative maintenance, this coil delivers the spark your Mazda needs to keep running strong.






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