The Delphi Porsche Mass Air Flow Sensor - AF10161 is a high-quality, precision-engineered sensor designed specifically for Porsche vehicles. It measures the amount of air entering the engine and sends this information to the engine control unit, ensuring optimal fuel-to-air ratio for efficient combustion. This sensor is crucial for proper engine performance, fuel efficiency, and emissions control. It is a direct replacement for the original equipment sensor and is made with durable materials for long-lasting reliability. The Delphi Porsche Mass Air Flow Sensor - AF10161 is a top choice for Porsche owners looking for a reliable and accurate sensor for their vehicle.