REFERENCE NUMBER - 21994504. FUNCTION - Mass Air Flow Meter AFM Sensor measures the volume and density of air entering the engine, providing highly accurate Air Flow readings to the ECU over a wide range of ambient temperatures.. EASY INSTALLATION - Disconnect the connector on the MAF sensor,Remove the bolts with a 7mm socket and ratchet or Phillips screwdriver,Remove the MAF sensor. Insert the MAF sensor into place,Tighten the 7mm bolts,Connect the electrical connector..
