How to Reduce the Cost of an Audi Replacement Key If you own an Audi key to your car is something that you don't want to lose. A replacement key can help you get back to driving quickly. A new Audi key can cost between $280 and $475, including a https://auto-locksmith37248.thenerdsblog.com/35473581/10-amazing-graphics-about-audi-a4-car-key-replacement