How to Reduce the Cost of an Audi Replacement Key You do not want to lose the key to your Audi. A replacement key can help you get back to driving quickly. A new Audi key is priced between $280 to $475. This includes the cost of programming the chip https://car-locksmiths44908.webbuzzfeed.com/30575152/audi-a4-car-key-replacement-what-nobody-is-talking-about