This DENSO Iridium Spark Plug, part code K20PBR-S10, is engineered to deliver superior ignition performance and durability. Featuring an ultra-fine iridium tip, this spark plug provides exceptional ignitability and a long service life. It is designed to withstand the demanding conditions of modern engines, ensuring consistent spark energy for efficient combustion. The advanced design of the K20PBR-S10 helps to improve fuel economy and reduce emissions by promoting a more complete burn. Its robust construction guarantees reliable performance across a wide range of operating temperatures and loads. Choose DENSO for a high-quality spark plug that enhances your vehicle's performance and reliability. This component is crucial for maintaining engine health and ensuring a smooth driving experience.