Beschreibung
Genuine BMW used HVAC flap actuator identified by OEM number 8391373. This unit is an air distribution motor used within the vehicle’s heating and air conditioning system to move an internal airflow flap. Independent marketplace listings consistently describe 8391373 as a BMW heater or air flap control actuator motor, and cross-reference it to the longer BMW format 64118391373. This supports the part’s identification as an HVAC flap actuator rather than a control module or unrelated electrical item. The listing is for the actuator itself only, supplied as a used original BMW component that has been tested prior to listing. Both OEM references, 8391373 and 64118391373, are included here because the short and full-length BMW numbering formats appear together across source listings for the same part. Suitable for buyers matching the exact number on their original component, label, or parts catalogue reference. Please verify the visible number and housing style against your existing unit before purchase, as this description does not claim model fitment, production range, or software requirements.
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/











