The BREMI 30016 Mass Air Flow (MAF) sensor plays a crucial role in your vehicle's engine management system. It measures the amount of air entering the engine, providing vital data to the Engine Control Unit (ECU). By accurately calculating airflow, the ECU can precisely determine the correct amount of fuel to inject for optimal combustion. This leads to improved fuel efficiency, reduced emissions, and smoother engine operation. A faulty MAF sensor can cause poor idling, hesitation, stalling, and decreased power. This BREMI MAF sensor is engineered to meet or exceed original equipment specifications, ensuring a direct fit and reliable performance. Trust BREMI for quality components that keep your engine running at its best.