Mazda CX30 spark plugs 2019-2023 original (full set)

The original Iridium spark plug from Mazda, characterized by a long lifespan of up to 100,000 km and high ignition efficiency. It contributes to improving engine performance, reducing fuel consumption, and emissions. Reasons for replacing the spark plugs include the following: 1. Difficulty starting the engine, especially in the morning or cold weather. 2. Tearing or oscillation in engine performance during acceleration or low speeds. 3. Unusual increase in fuel consumption. 4. Decrease in vehicle torque or weak response to the accelerator pedal.