1L8E-12A366AC Ignition Coil replaces 1L8U-12A366AA 2M2E-12A366AC

1L8E-12A366AC ignition coil, a direct replacement for original 1L8U-12A366AA and 2M2E-12A366AC, also compatible with OEM 18LZ12A388AB, offering broad compatibility. Its function is to convert low-voltage to high-voltage to drive spark plugs to ignite the air-fuel mixture, ensuring smooth engine operation. Fits six-cylinder engines such as Ford Mondeo and Escape. After installation, it can resolve acceleration hesitation, idle vibration, and starting difficulties, and reduce fuel consumption. If acceleration is weak, fault light is on, or cold-rough idling occurs, replacement is recommended.