The DENSO IXU22 is a high-performance iridium spark plug designed to deliver superior ignition and combustion. Its advanced iridium alloy construction ensures exceptional durability and a long service life, even under demanding driving conditions. This spark plug is engineered for precise spark plug gap, promoting consistent and powerful sparks. This leads to improved fuel economy, smoother engine operation, and reduced emissions. Upgrade your ignition system with DENSO's cutting-edge technology for reliable performance.