This Mass Air Flow (MAF) sensor from TOPRAN is designed to accurately measure the volume and density of air entering your vehicle's engine. Proper functioning of the MAF sensor is essential for the engine control unit (ECU) to calculate the correct amount of fuel to inject, ensuring efficient combustion and optimal performance. Symptoms of a failing MAF sensor can include rough idling, poor acceleration, decreased fuel economy, and illuminated check engine lights. Replacing a faulty sensor with this high-quality part can restore your engine's performance and efficiency. TOPRAN parts are manufactured to meet stringent quality standards, providing a reliable solution for your vehicle's needs. This sensor is a direct fit for compatible models, simplifying the replacement process.