How to Reduce the Cost of an Audi Replacement Key If you own an Audi, the key to your car is something you don't would like to lose. A replacement key will enable you to return to driving quickly. A new Audi key could cost between $280 and $475. This https://autolocksmith17482.mdkblog.com/35816811/5-laws-anyone-working-in-audi-a4-car-key-replacement-should-be-aware-of