Air Flow Sensor For F150 Lincoln For Mazda For Mercury For Focus 4G7V-12B579-AA 3L3A-12B579-BA Car MAF Mass Air Flow Sensor

For F150 Lincoln For Mazda For Mercury For Focus. Optimize engine performance, reduce fuel consumption, reduce exhaust emissions, and resolve abnormal operating issues. The MAF sensor is a sensor used to measure the air flow entering the engine. Durable materials and stable signal output provide reliable data support for the engine control unit (ECU), effectively solving common problems of ignition and fuel efficiency, and becoming a key component for efficient engine operation. Whether it is low-temperature starting, high-temperature driving, or high-altitude and low-pressure environment, it can output stable signals without data drift due to environmental changes, ensuring the normal operation of the engine in complex scenarios.