The Delphi Porsche Mass Air Flow Sensor - AF10552 is a high-quality, precision-engineered sensor designed specifically for Porsche vehicles. It accurately measures the amount of air entering the engine, providing crucial data for the engine control unit to adjust the fuel injection and ignition timing. This ensures optimal performance and fuel efficiency while reducing harmful emissions. The sensor is made with durable materials and is rigorously tested to meet or exceed OEM specifications. It is a direct replacement for the original sensor and is easy to install. Upgrade your Porsche's engine with the reliable and efficient Delphi Porsche Mass Air Flow Sensor - AF10552.