This DENSO iridium spark plug, part code ITV22, is engineered for superior ignition performance. Its advanced iridium alloy construction ensures exceptional durability and a consistent spark, leading to improved fuel efficiency and smoother engine operation. Designed to meet the demands of modern engines, the ITV22 provides reliable starting and sustained power output. It is a direct fit for compatible vehicles, ensuring ease of installation and optimal performance without modification. Trust DENSO's commitment to quality and innovation for your vehicle's ignition system. This spark plug is built to last, offering long-term reliability and performance benefits.