The DENSO Iridium Spark Plug (IKH27) is engineered to deliver superior ignition performance. Its advanced iridium-tipped design ensures a hotter spark and longer lifespan compared to conventional plugs. This spark plug is built for durability and consistent performance across a wide range of driving conditions. It helps maintain fuel efficiency and reduces the risk of misfires, contributing to a smoother running engine. Choosing DENSO means opting for quality and reliability. The IKH27 is a direct fit for many vehicle applications, providing a straightforward upgrade for your ignition system.