I got a key off ebay a while ago and audi could'nt program the immobiliser. The central locking worked off it but could'nt start the car. They have quoted me £60 for the immobiliser part of key and then a further £60 for programming it. They already charged me £60 for trying to program the ebay one that never worked!! I know i'll have to buy the part off the dealer but I was wondering if I can get it programmed anywhere else for a lot cheaper? The key is a 3 button transponder for a 53 plate A4. Any help much appreciated.