The New Carquest Mass Air Flow Sensor MQ6211 is a high-quality replacement part for your vehicle's air intake and fuel delivery system. This sensor accurately measures the amount of air entering the engine, ensuring optimal performance and efficiency. With interchange part numbers 221050M, 221074M, 20866M, and more, this product is compatible with a wide range of vehicles. Manufactured by Carquest, a trusted brand in auto parts, this Mass Air Flow Sensor MQ6211 is a reliable choice for your vehicle's fuel system.