Description
OEM number 6922720-00, supplier reference 10878810 — genuine used, fully tested [[BMW]] E38 7 Series / E39 5 Series / E46 3 Series / E53 X5 GPS navigation module, sourced from a working vehicle and verified before dispatch. ¶ The unit processes GPS satellite signals and retrieves map data from the navigation CD-ROM or DVD, calculating routes and delivering turn-by-turn guidance to the display via the MOST optical bus or K-bus. It is a direct replacement for the original navigation computer across these platforms. ¶ Failure typically presents as navigation not functioning, maps not loading, GPS signal not locking, No navigation disc errors even with a disc fitted, or a navigation display that freezes during operation. ¶ Confirm OEM 6922720-00 or supplier reference 10878810 matches your system before ordering. Professional installation is recommended; ISTA coding and an updated map disc may be required 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/
