The MEAT & DORIA Mass Air Flow (MAF) Sensor, part number 86275E, is designed to precisely measure the amount of air entering your engine. This critical data is sent to the engine control unit (ECU) to determine the correct amount of fuel to inject for optimal 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 quality part like the MEAT & DORIA 86275E can restore engine performance and efficiency. This sensor is manufactured to meet or exceed original equipment specifications, ensuring reliable and consistent performance. Proper installation and calibration, if required, are essential for the sensor to function correctly within your vehicle's system.