This NISSENS Exhaust Gas Recirculation (EGR) valve, part number 98228, is designed to restore the proper function of your vehicle's EGR system. A malfunctioning EGR valve can lead to increased emissions, poor fuel economy, and rough idling. This component is engineered to meet or exceed original equipment specifications, ensuring a precise fit and reliable operation. Proper EGR function is crucial for reducing nitrogen oxide (NOx) emissions by recirculating a portion of exhaust gas back into the engine cylinders. This process lowers combustion temperatures, thereby minimizing NOx formation. By replacing a faulty EGR valve with this NISSENS unit, you can help your vehicle comply with emissions standards and maintain its intended performance characteristics. The installation of this EGR valve will contribute to smoother engine operation and can help resolve issues such as engine knocking, stalling, and reduced power. Trust NISSENS for quality components that deliver consistent results and help keep your engine running efficiently.