This Mass Air Flow (MAF) sensor from BREMI is designed to accurately measure the volume and density of air entering your engine. By providing this critical data to the engine control unit (ECU), it enables precise fuel injection adjustments. Proper functioning of the MAF sensor is essential for maintaining optimal engine performance, fuel economy, and reducing emissions. A faulty sensor can lead to issues such as rough idling, poor acceleration, increased fuel consumption, and the illumination of the check engine light. BREMI is a trusted name in automotive electrical components, known for producing reliable and durable parts. This MAF sensor is built to meet or exceed original equipment specifications, ensuring a proper fit and function for your vehicle.