TCU in good used condition. Fully working and functional at the time of removal. Please expect minor wear, marks etc because it is a used item. Most of electronic car parts such as ecu’s, control modules, air bag modules and other electronic devices will need professional programming to your vehicle. CORRECT PART FOR YOUR VEHICLE? If you have any questions send us a message and we will try to help you as soon as we can. Removed from 2004 Audi RS6 C5 4.2 Bi Turbo V8 450BHP Saloon Automatic. Engine Code- BCY 4.2 v8 450BHP. Gearbox code- GAG 5 speed auto. Paint Code- LY7J Avus Silver. If you need it urgently please send us a message. Courier we use for UK deliveries is Parcelforce. No labor costs will be covered at any matter! All UK buyers will be issued with vat invoice! Thanks for looking and please check our other items!