ECCPP Mass Air Flow Sensor 13621433567 Fit for 1999-2003 for BMW 540i 4.4L,1999-2001 for BMW 740i 4.4L,1999-2001 for BMW 740iL 4.4L,2000-2006 for BMW X5 4.4L
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ECCPP Mass Air Flow Sensor 13621433567 Fit for 1999-2003 for BMW 540i 4.4L,1999-2001 for BMW 740i 4.4L,1999-2001 for BMW 740iL 4.4L,2000-2006 for BMW X5 4.4L
OEM Part Number(s):13621433567, 13 62 1 433 567, 74-10117, 245-2173
Installing The Replacement Mass Air Flow Sensor 1. Position MAF sensor in the vehicle. Make sure the airflow direction indicated on the sensor is toward the engine. 2. Install sensor-to-air-duct seal(s), if so equipped, on the replacement MAF sensor. 3. Connect the MAF sensor to the throttle body air cleaner ducts. If the sensor mounts directly on the throttle body, install and tighten the mounting screws to 10 ft-lb. DO NOT OVERTIGHTEN! 4. Position clamps over the air duct/MAF sensor connections and tighten. Replace the clamps if necessary. NOTE: For the MAF sensor to work properly, the sensor/air duct connections must be airtight. 5.CAREFULLY plug the harness connector lead into the MAF sensor.