Audi
Which Audi Key Do I Have? Flip Key, Chunky Key and the Newest One
Audi has run three key bodies across the same model names. Here is how to tell yours apart before you order a cover.

Audi Key Fob Cover Guide: 8Y, B9, Q-Series and e-tron
Audi split its key into two families around 2020. Knowing which side of that line your car falls on is most of what you need to order the right cover.