This DENSO Iridium Spark Plug, part code K22PBR-S, is engineered to deliver superior ignition performance. Its advanced iridium alloy construction ensures exceptional durability and a high melting point, allowing for precise spark gap retention. The K22PBR-S is designed to provide consistent and powerful sparks, leading to improved combustion efficiency. This translates to better fuel economy and reduced emissions, making it an environmentally conscious choice for your vehicle. Experience enhanced engine responsiveness and smoother idling with this high-quality spark plug. DENSO's commitment to innovation means you get a reliable component that meets the demands of modern engines.