Getting a New Audi Key The purchase of an entirely new Audi key can be expensive. A replacement can cost between $280 and $450 at the dealer as well as programming. There are other options. A skilled locksmith can cut and program new Audi keys without the dealer's price tag. https://carlocksmiths28549.blogoxo.com/29973731/14-misconceptions-commonly-held-about-audi-a4-key-replacement