The DELPHI Mass Air Flow (MAF) Sensor, part number AF10298-12B1, plays a crucial role in your vehicle's engine management system. By precisely measuring the volume and density of air entering the engine, it provides vital data to the Engine Control Unit (ECU). This data allows the ECU to calculate the correct amount of fuel to inject for efficient combustion. A properly functioning MAF sensor contributes to better fuel economy, smoother engine operation, and reduced emissions. When this sensor malfunctions, it can lead to various drivability issues, including poor acceleration, rough idling, and illuminated check engine lights. DELPHI is a trusted brand known for its quality automotive components. This AF10298-12B1 sensor is engineered to meet or exceed original equipment specifications, offering a reliable solution for replacing a faulty mass air flow sensor. Ensure your engine receives the correct air-fuel ratio for peak performance and efficiency.