Description
OEM reference 4E0909131, supplier code 5WK47012. This genuine used [[Audi]] A8 D3 (2002–2009) KESSY (Keyless Entry and Start System) Control Module has been removed from a donor vehicle and fully tested before dispatch. ¶ The KESSY module detects an authorised key fob via proximity sensors, automatically unlocking the vehicle as the driver approaches and re-locking when the fob moves away. Push-button engine start is enabled without inserting a key, delivering the seamless keyless access experience standard on the A8 D3. ¶ Typical failure symptoms include doors that no longer unlock or lock automatically, push-button start failure, and error messages such as No key detected or KESSY system warnings appearing on the instrument cluster display. ¶ Confirm OEM number 4E0909131 and supplier code 5WK47012 match your existing module before ordering. Professional installation by a qualified technician is required. VCDS or ODIS coding and key fob adaptation are necessary 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/









