I'm not sure if I've got the part numbers correct. But I want to revert my HF/HF antenna on my post 11.06 A4 B7 Avant to the pre 11.06 / factory fitted rns-e HF/ZF system.
I believe I have part number 8E9035225AG currently fitted to my A4 and need to fit 8E9035225AF. Could you confirm if 8E9035225AF is indeed the antenna amp module on a pre 11.06/factory rns-e B7 Avant ?
And if so how much one would be ?