How to Reduce the Cost of an Audi Replacement Key You do not want to lose the key to your Audi. A replacement key will help you get back to driving quickly. A new Audi key could cost between $280 and $475. This includes the cost of programming the chip https://g28-car-keys26618.bleepblogs.com/30552763/do-not-buy-into-these-trends-about-audi-a4-car-key-replacement