Getting a New Audi Key The purchase of a new Audi key can be a costly experience. A replacement key could cost upwards of 450 dollars at the dealership plus programming. There are other alternatives. A locksmith with experience can cut and program new Audi keys without the dealer's cost. https://car-locksmiths44908.webbuzzfeed.com/30348141/a-step-by-step-guide-to-audi-a4-key-replacement