Description
OEM part number 8373808 — a genuine BMW 5 Series E39 Body Comfort Control Module, supplied used and tested. Removed from a running vehicle and confirmed operational, this unit offers a cost-effective way to restore comfort electronics to the correct OEM standard.
The module acts as the nerve centre for the E39’s convenience systems: it controls central locking for all doors and the boot, enables one-touch window operation and the comfort-close feature that retracts all windows when the remote key is held, handles interior and courtesy lighting sequencing at door events, and operates the boot light. Heated seat scheduling and electric mirror folding are also managed through this unit on suitably specified cars.
Common failure signs are the central locking ignoring remote commands and the door button, windows reverting to standard one-switch-per-window operation, interior lights not switching on when doors are opened, the comfort-close function ceasing, and the boot falling out of the lock/unlock sequence.
Confirm OEM number 8373808 matches your build before ordering. BMW ISTA coding is required after fitting to pair the module correctly. Professional installation is recommended. 14-day returns accepted.
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/









