How to Reduce the Cost of an Audi Replacement Key You don't want to lose the key to your Audi. A replacement key can allow you to get back to driving in a hurry. A brand new Audi key could cost between $280 to $475, which includes the cost of https://g28-car-key-solutions49456.theisblog.com/30416933/think-you-re-cut-out-for-audi-a4-car-key-replacement-take-this-quiz