Fitting a Parrot Bluetooth system to a D3

[3.7 slp]

If the god smile on me i will be picking up a 4.2 QS D3 2004 next weekend.
Told that it does have the phone system with the handset under the divers hand rest....So to update the car to us my iphone and also steam my tunes and play my fav podcast on the way into work..... look at this one as the wife has it in her car and works very well.

Is it normal just fitting it to the D3 as it would be to a D2 .

https://shop.digitec.ch/en/s1/produc...FUTLtAodMh8AsA

this one does the bluetooth music streaming....

Thanks all