1.Best replacement for a key with broken buttons or worn key case.
2. Key case and uncut key blade only.Not electronic internals.

3.Get blade cut by local locksmith/dealer or swap the blade whit your original.
4.Take the internal electronics(include immobilizer/transponder chip) from original remote and place them to our key shell,then you are ready
Fitment:

For AUDI A3 A4 A5 A6 A8 Quattro Q5 Q7 A6 A8
And other model with the same specifications…