This mass air flow (MAF) sensor from TOPRAN is designed to accurately measure the volume and density of air entering your engine. This critical data is sent to the engine control unit (ECU) to precisely calculate the amount of fuel needed for optimal combustion. A properly functioning MAF sensor is essential for maintaining engine performance, fuel efficiency, and reducing emissions. It helps prevent issues such as rough idling, poor acceleration, increased fuel consumption, and check engine lights. TOPRAN is known for producing reliable automotive components. This sensor is built to meet or exceed original equipment specifications, ensuring a direct fit and dependable operation for your vehicle.