8E0 909 559 D ecm ecu computer 2003-2004 Audi A4 or A6

This is a ecm or engine computer for a 2003-2004 Audi A4. The part # is 8E0 909 559 D. It comes with a 90 day warranty. Make sure your part number matches before ordering. May need to be reprogrammed to your vehicle.                                                                                    

Stock # 2C2