The Delphi Mass Air Flow Sensor - AF10397 is a high-quality, precision-engineered sensor designed to accurately measure the amount of air entering the engine. This sensor is crucial for ensuring optimal fuel-to-air ratio, which directly impacts the performance and efficiency of the engine. It is made with durable materials and advanced technology to provide reliable and consistent readings. The Delphi Mass Air Flow Sensor - AF10397 is compatible with a wide range of vehicles and is a cost-effective solution for maintaining the overall health of the engine.