4D0 951 173D alarm module 2000-2003 Audi A8 S8

This is a good alarm module for a 2000-2003 Audi A8 or S8. The part # is 4D0 951 173D. It comes with a 90-day warranty. Make sure your part number matches before ordering. Computer may need to be reprogrammed to your vehicle.                                                                                  Stock # U2