The ABAKUS Mass Air Flow (MAF) Sensor, part number 120-08-099, is designed to accurately measure the volume and density of air entering the engine's intake system. This critical data is then transmitted to the engine control unit (ECU) to calculate the precise amount of fuel needed for combustion. Proper functioning of the MAF sensor is essential for maintaining optimal engine performance, fuel efficiency, and emissions control. A faulty sensor can lead to various drivability issues, including rough idling, hesitation, stalling, and reduced power. Replacing a worn or malfunctioning MAF sensor with a quality part like this ABAKUS unit can restore your vehicle's performance and economy. This sensor is engineered to meet or exceed original equipment specifications, ensuring a reliable fit and function. It is a direct replacement for the original part, simplifying the installation process. Trust ABAKUS for dependable air flow measurement components.