The DELPHI AF10195-12B1 Mass Air Flow (MAF) sensor is a critical component for your vehicle's engine management system. It precisely measures the amount of air entering the engine, providing vital data to the Engine Control Unit (ECU). Accurate air flow readings are essential for the ECU to calculate the correct amount of fuel to inject, ensuring optimal combustion, fuel efficiency, and reduced emissions. A malfunctioning MAF sensor can lead to poor engine performance, hesitation, stalling, and increased fuel consumption. This sensor is designed to meet or exceed original equipment specifications, offering reliable and consistent performance. Installation is straightforward, making it a direct replacement for your original part. Trust DELPHI for quality and precision in engine sensors.