Description
Genuine BMW USB audio interface hub, part number 84109123739, with secondary reference 9123739-01. This used OEM multimedia component is identified in BMW parts sources as a USB hub used within the vehicle’s USB/audio interface system. The primary number 84109123739 is consistently listed as BMW USB hub, while catalogue references also show it as superseded by BMW number 84109200503. The title’s secondary marking 9123739-01 matches the shortened production/reference format associated with the same unit family. Suitable as a replacement for the original factory-installed media interface hub when the exact part number on the removed unit matches. Designed for BMW audio and media integration systems, this component is intended for vehicles equipped with the USB/audio interface configuration shown in the title. Please match both 84109123739 and 9123739-01 on your existing part before purchase to ensure the correct replacement. This listing is for the hub module only, identified by the exact BMW OEM numbering shown, and is offered as an original used electronic part for repair or replacement of the factory USB audio interface assembly.
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/
