OEM Korea Ignition Coil for VinFast Fadil 12673523

VinFast Fadil ignition coil part number 12673523 is an important component of the ignition system. It converts the 12V power supply from the battery into high voltage to send to the spark plugs, creating a spark that ignites the air-fuel mixture in the combustion chamber. As a result, the engine starts easily, combustion is efficient, and the vehicle runs strongly, saves fuel, and reduces emissions.

On the VinFast Fadil, the ignition coil works in sync with the spark plugs, engine ECU, crankshaft position sensor, fuel injectors, and engine management system to ensure precise ignition timing. When the coil operates stably, the engine idles smoothly, accelerates more smoothly, reduces jerking, and optimizes driving performance.

Product 12673523 is an OEM part manufactured in South Korea (Korea) to General Motors quality standards. The high-quality copper winding, combined with heat-resistant insulating materials, helps maintain stable voltage, prevent electrical leakage, and provide good heat and vibration resistance in harsh operating conditions. The product is designed to exact specifications and installs correctly on the VinFast Fadil without modification.

After a period of use, the ignition coil may lose its ability to generate voltage due to winding aging or damage to the insulation layer. In that case, the engine often shows hard starting, shaking during acceleration, misfiring, increased fuel consumption, a Check Engine light, or reduced power. If not replaced promptly, the spark plugs and catalytic converter may be affected by incomplete combustion.

Product 12673523 is an OEM-standard part, offering high quality, outstanding durability, and precise fitment on the VinFast Fadil.

Product information

• Product name: Ignition Coil / Ignition Coil
• Part number: 12673523
• Brand: OEM Korea
• Origin: South Korea (Korea)
• Applicable model: VinFast Fadil
• System: Engine ignition
• Condition: New

Functions and role

• Generates high voltage for the spark plugs.
• Ensures efficient fuel combustion.
• Helps the engine start quickly and run stably.
• Improves acceleration performance.
• Helps save fuel and reduce emissions.

Key advantages

• OEM Korea part
• Made in South Korea to GM standards.
• High-quality copper winding, stable voltage.
• Good heat resistance, vibration resistance, and electrical leak protection.
• Accurate installation to original specifications.

Signs it needs inspection or replacement

• Engine is hard to start.
• Vehicle shakes or misfires.
• Check Engine light is on.
• Weak acceleration, higher fuel consumption.
• Engine runs unstably.

👉 The ignition coil is an important component that determines the ignition efficiency of the engine. Using genuine GM part 12673523 helps maintain stable ignition, optimize engine performance, save fuel, and extend the life of the ignition system.

Replacement recommendations

• Replace with the correct 12673523 part for VinFast Fadil.
• Check and replace the spark plugs if they are worn or past their service life.
• Check the coil connector and wiring during installation.
• Clear ECU codes if the Check Engine light has come on due to a faulty coil.
• Prioritize genuine GM parts to ensure durability, ignition performance, and long-term driving efficiency.