Walker Products O2 Oxygen Sensor for Hyundai Elantra GT

The product is a downstream oxygen sensor by Walker Products, designed for direct fitment in various Hyundai, Kia, and other vehicle models. It features 4-wire type connections and is a direct replacement part, suitable for models with different engine types, including naturally aspirated, turbocharged, and hybrid options. The sensor is heated and equipped with the necessary features to provide accurate readings for air intake and fuel delivery, ensuring optimal performance and efficiency in the vehicle's engine.