BMW 5 Series E39 1998-2004 520d, 525d, 530d Air Flow Meter MAF Sensor Vehicle Model_QX50 E Number (8E0615423A) to help

E Number (8E0615423A) to help ensure you select the correct part for your vehicle

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BMW 5 Series E39 1998-2004 520d, 525d, 530d Air Flow Meter MAF Sensor Vehicle Model_QX50 E Number (8E0615423A) to helpReplace your cracked, broken, or damaged BMW 5 Series E39 air flow meter (MAF sensor). What Is a Mass Air Flow Sensor? A mass air flow sensor (MAF) is one of the key components of the electronic fuel injection system in your vehicle. It is typically installed between the air filter and the engine intake manifold. The mass air flow sensor measures the amount of air entering the engine, allowing the system to calculate the correct air to fuel ratio. The