Yes, the GITANK-300A for Audi can be used with the 2011 Audi A4. Use the 300A to transfer music from your iPhone or Android phone to Audi's speakers.
The GITANK-300A will also display the music that you have downloaded and saved on your iPhone.
![GITANK BLUETOOTH ADAPTER FOR AUDI A4 2011](https://cdn.shopify.com/s/files/1/0615/2463/9991/files/GITANK_bluetooth_adapter_for_audi_a4_2011_c4d64622-e82d-4d03-9cfb-a1fadae298c2.png?v=1640924255)
![Audi ami bluetooth adapter](https://cdn.shopify.com/s/files/1/0615/2463/9991/files/Audi_ami_bluetooth_adapter_2011_a4.png?v=1640924286)
You will also be able to control your music by using the steering wheel controls on your Audi.