This Mass Air Flow (MAF) sensor from TOPRAN is designed to accurately measure the volume and density of air entering your engine. Proper air measurement is essential for the engine control unit (ECU) to calculate the correct amount of fuel to inject, ensuring efficient combustion and optimal performance. Replacing a faulty MAF sensor can resolve issues such as rough idling, poor acceleration, increased fuel consumption, and check engine lights. This part is engineered to meet or exceed original equipment specifications for reliable operation and longevity. Ensure your vehicle's engine receives the precise air intake data it needs for peak efficiency and power. This TOPRAN MAF sensor provides a dependable solution for restoring your engine's performance and fuel economy.