Mass Air Flow Sensor

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Controls air/fuel ratio

Your BMW's mass air flow sensors reads the amount of air entering your engine. This information is used by your cars DME to determine fuel trim and other necessary metrics in order to deliver best performance and economy. This particular mass air flow sensor is known as a "hot wire" type sensor. As this sensor ages it becomes inaccurate or simply burns out. When this happens you engine may not run properly and you will likely have a check engine light. This replacement sensor from VDO original equipment for your BMW.

Note: 3 pin connector

BMW E39 530i M54 3.0L
BMW E46 330Ci M54 3.0L
BMW E46 330i M54 3.0L
BMW E46 330xi M54 3.0L
BMW E53 X5 M54 3.0L
BMW Z3 3.0i M54 3.0L