I currently have the engine and two transmissions to a 2004 A8 4.2L. The engine has no known issues. Of the two transmissions, one is good and one is bad. The good one is in working shape and ready to be put into a vehicle of your choice. The bad transmission has a failed computer and is essentially best used for parts (unless you're willing to tackle the computer replacement). I'm asking $500 for the good transmission and $500 for the engine. As far as price of the bad transmission, make me an offer, I'm willing to let it go cheap. Let me know if you guys have any questions. All offers will be considered. Bad transmission part number: 1068 422 027 - 03 Good transmission part number: 1068 401 159 - 02