The DENSO Iridium Spark Plug IY24 is engineered for optimal combustion and extended service life. Its advanced iridium alloy construction ensures consistent spark energy, leading to improved fuel efficiency and smoother engine operation. Designed to meet stringent OEM specifications, this spark plug provides reliable performance under various driving conditions. The precision manufacturing process guarantees a perfect fit and exceptional durability, making it a dependable choice for maintenance and upgrades. Upgrade your ignition system with the DENSO Iridium Spark Plug IY24 for enhanced power delivery and a cleaner burn. Experience the difference that high-quality materials and cutting-edge technology can make in your vehicle's performance.