This Mass Air Flow (MAF) sensor from MAGNETI MARELLI 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 ensures the correct amount of fuel is injected for efficient combustion. A faulty MAF sensor can lead to various performance issues, including poor acceleration, rough idling, increased fuel consumption, and illuminated check engine lights. Replacing a malfunctioning sensor with this high-quality part can restore your vehicle's performance and fuel economy. MAGNETI MARELLI is a trusted name in automotive components, known for producing reliable and durable parts. This MAF sensor is engineered to meet or exceed original equipment specifications, offering a direct fit and dependable operation.