This MEAT & DORIA Mass Air Flow (MAF) Sensor, part code 86279, is designed to precisely measure the amount of air entering the engine's intake manifold. Accurate air-fuel mixture calculations are crucial for optimal engine performance, fuel efficiency, and emissions control. By providing real-time data to the engine control unit (ECU), this sensor helps ensure your engine runs smoothly and efficiently. A malfunctioning MAF sensor can lead to various issues, including poor acceleration, rough idling, and increased fuel consumption. Replacing a faulty sensor with a quality part like this MEAT & DORIA unit can restore your vehicle's performance. MEAT & DORIA is known for producing reliable automotive components. This MAF sensor is built to meet or exceed original equipment specifications, offering a dependable solution for your vehicle's needs.