How to Reduce the Cost of an Audi Replacement Key If you own an Audi, the key to your car is something that you never want to lose. A replacement key can allow you to get back to driving speedily. A new Audi key costs between $280 and $475. This https://g28carkeys91849.blogvivi.com/30378939/a-trip-back-in-time-what-people-talked-about-audi-a4-car-key-replacement-20-years-ago