The MEAT & DORIA Mass Air Flow (MAF) Sensor, part number 86126, is designed to precisely measure the amount of air entering the engine's intake manifold. This critical data is sent to the engine control unit (ECU) to help determine the correct amount of fuel to inject for efficient combustion. A malfunctioning MAF sensor can lead to various drivability issues, including poor fuel economy, rough idling, hesitation, and even engine stalling. Replacing a faulty sensor with a reliable part like the MEAT & DORIA 86126 can restore your vehicle's performance and fuel efficiency. MEAT & DORIA is a trusted brand known for producing quality automotive components. This MAF sensor is built to meet or exceed original equipment specifications, ensuring a proper fit and reliable operation. Regular maintenance and timely replacement of critical sensors like the MAF can prevent more significant engine problems down the line.