How to Get a Replacement Audi A4 Spare Key We've all lost our car keys. Keys for vehicles, no matter how durable and advanced they may seem composed of plastic and metal, and they can break at any time. It can be expensive and frustrating to replace your Audi key. https://g28carkeys59787.wizzardsblog.com/30106495/20-great-tweets-of-all-time-about-audi-advanced-key