This DENSO Iridium Long Life spark plug, part code SXU22HCR11S, is engineered to deliver superior ignition performance and extended service life. Its advanced iridium alloy construction ensures durability and consistent spark energy, contributing to improved fuel efficiency and smoother engine operation. Designed to meet the demanding requirements of modern engines, this spark plug provides reliable performance across a wide range of operating conditions. The precision manufacturing by DENSO guarantees a high-quality component that helps maintain your vehicle's optimal running condition and responsiveness. Choosing DENSO means opting for a trusted brand known for its innovation in ignition technology. This spark plug is a direct fit for compatible vehicles, ensuring ease of installation and performance you can depend on.