The Delphi Porsche Mass Air Flow Sensor - AF10545 is a high-quality sensor designed specifically for use in Porsche vehicles. This sensor is responsible for measuring the amount of air entering the engine, which is crucial for proper fuel delivery and engine performance. It is made with durable materials and advanced technology to ensure accurate and reliable readings. This product is a direct replacement for the original equipment and is designed to meet or exceed OEM specifications. With its precise measurements and reliable performance, the Delphi Porsche Mass Air Flow Sensor - AF10545 is an essential component for maintaining the optimal functioning of your Porsche vehicle.