adding Bluetooth for phone connectivity

[ianm100]

Looking for some advice please. 2007 A4 convertible with Navigation Plus but no Bluetooth. What do I need to buy to enable me to connect my phone for handsfree calling. Thanks in advance for any advice. 

[Steve Q]

You might be able to get a Bluetooth adapters that plugs into.tge back of the radio. Like this: 

https://www.carcommunications.co.uk/a4-b7-typ-8e8h-2005-2008

[ianm100]

Thanks I will try this

[Steve Q]

No probs at all. The radio you have may depend on which one you can fit.