The Hitachi MAF0005 Mass Air Flow Sensor is designed for V6 models of Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. It is a vital component that measures the amount of air entering the engine to ensure optimal fuel efficiency and performance. This sensor type is specifically a Mass Airflow Sensor (MAF Sensor), known for its accuracy in providing data to the engine control unit for proper air/fuel mixture adjustments. With interchange part numbers such as MAS0194 and 24505519, this Hitachi sensor is a reliable choice for maintaining the optimal functionality of your vehicle's air intake system.