The OEM Siemens/VDO Air Mass Sensor Flow Meter MAF is a direct replacement part for BMW M54 E46 325i vehicles. It is a mass airflow sensor (MAF sensor) made of plastic, with a wire quantity of 6 and a terminal type of 6PIN. The sensor is designed for easy installation in the engine compartment, front of the vehicle. Manufactured by VDO/Siemens, this high-quality part is an original equipment manufacturer (OEM) product, ensuring a perfect fit and reliable performance for your vehicle.