The DENSO IKH22 spark plug is engineered to deliver superior ignition performance, contributing to better fuel economy and reduced emissions. Its advanced design ensures consistent spark energy across a wide range of operating conditions. Crafted with high-quality materials, this spark plug offers exceptional durability and resistance to fouling, providing long-lasting service. The IKH22 is built to meet the demanding requirements of modern engines, ensuring reliable performance mile after mile. Experience improved throttle response and smoother idling with the DENSO IKH22. It is a direct fit for many vehicle applications, making replacement straightforward and ensuring compatibility.