This DELPHI Mass Air Flow (MAF) sensor, part number AF10628-12B1, is engineered to provide precise air intake measurements. By accurately detecting the volume and density of air entering the engine, it allows the engine control unit (ECU) to determine the correct amount of fuel to inject. Proper functioning of the MAF sensor is crucial for maintaining engine efficiency, reducing emissions, and ensuring smooth acceleration. A faulty MAF sensor can lead to poor fuel economy, rough idling, stalling, and check engine lights. DELPHI is a trusted brand known for its quality automotive components. This AF10628-12B1 sensor is designed to meet or exceed original equipment specifications, offering a reliable solution for your vehicle's air intake system.