Description
Original Pierburg diesel air mass sensor for BMW E36, E38 and E39 models, supplied under OEM number 2246084 and hardware reference 7.22184.00. This unit is a used genuine intake metering component designed for the diesel engine air intake system on the listed BMW applications.
Its job is to measure the amount of air entering the engine and send that data to the engine management system. Accurate airflow readings help the ECU control fuel delivery, combustion balance, throttle response and emissions behavior, making this sensor an important part of smooth diesel performance.
Common signs of a faulty unit include uneven idle, hesitation under load, reduced power, excess smoke, poor fuel economy or fault codes linked to airflow measurement. In some cases the engine may feel flat through the rev range or enter a reduced-performance mode when the signal becomes unstable.
This is a used original part, removed from a vehicle and tested before sale. Match 2246084 and 7.22184.00 exactly before ordering. Professional installation is recommended, and inspection of the intake tract and electrical connector is advised to ensure correct operation after fitting.
Returns accepted only for genuine faults — faulty on arrival, not as described, or wrong part supplied — requested within 14 days, with all 3 anti-tamper stickers intact. No returns for change of mind, incorrect installation, coding/programming, or buyer compatibility errors; checking compatibility (OEM number, firmware, vehicle) is the buyer’s responsibility. Full policy: https://giantparts.eu/refund-and-returns/
