DENSO's Iridium spark plug, part code IXU24, is engineered for superior ignition and durability. Featuring a fine-tip iridium center electrode, this spark plug ensures a strong spark for efficient combustion, leading to improved throttle response and fuel economy. Its advanced design resists fouling and wear, providing reliable performance over a long service life. Trust DENSO for quality ignition components that keep your engine running smoothly.