This DELPHI Mass Air Flow (MAF) Sensor, part number AF10710-12B1, is engineered to precisely measure the amount of air entering your engine's intake manifold. Accurate air-fuel mixture calculations are crucial for efficient combustion, fuel economy, and reduced emissions. Replacing a faulty MAF sensor can resolve issues such as rough idling, poor acceleration, engine misfires, and the illumination of the check engine light. This sensor is built to meet or exceed original equipment specifications, ensuring reliable and consistent performance. DELPHI is a trusted name in automotive components, known for its commitment to quality and innovation. The AF10710-12B1 is designed for a seamless installation, integrating directly with your vehicle's existing electrical connectors and mounting points.