The Mass Air Flow (MAF) sensor is a vital component in modern engine management systems. It accurately measures the volume and density of air entering the engine's intake manifold. This data is then transmitted to the engine control unit (ECU), which uses it to calculate the precise amount of fuel to inject for combustion. Proper functioning of the MAF sensor ensures efficient fuel economy, smooth engine operation, and reduced emissions. A faulty sensor can lead to various drivability issues, including poor acceleration, rough idling, increased fuel consumption, and illuminated check engine lights. This MAGNETI MARELLI MAF sensor is designed to meet or exceed original equipment specifications, providing a reliable solution for restoring your vehicle's performance. It is engineered for durability and accuracy, ensuring consistent air flow readings under various driving conditions.