How to Reduce the Cost of an Audi Replacement Key You don't want to lose the key to your Audi. A replacement key will help you get back to driving in a hurry. A brand new Audi key will cost you between $280 to $475, which includes an expense to https://g28-car-keys01208.blogunteer.com/29471689/15-pinterest-boards-that-are-the-best-of-all-time-about-audi-a4-car-key-replacement