Unique Bargains MAF Sensor No.3L7U12B579AA MAF Mass Air Flow Sensor for Ford Expedition 2003-2004 Plastic Black

Features: MAF Sensor is a sensor used to measure the flow of air into the engine. It is an important part of the engine management system and is used to monitor airflow for precise fuel injection control. The Mass Air Flow Meter Sensor is made of quality material makes it corrosion-resistant and enhances the Valve durability. Professional installation is highly recommended. 1. Turn off the engine and disconnect the negative battery line to ensure safety. 2. Find the location of the original air flow meter. Usually, it is located above the intake, near the air filter. 3. Using a wrench or wrench, unscrew the screws on the airflow meter and remove the old air flow meter from the inlet. 4. Insert the new air flow meter into the inlet, make sure it is tightly connected to the inlet, and tighten the screws. This is a non-OEM product, accessory only! Fitment: for Ford Expedition 2003-2004, for Saturn Ion 2004-2007, for Saturn Vue 2009, for Lincoln Navigator 2003-2005