Is yours supplied with the double din touch screen vw radio?
I have the same enquiry as to what part to use, fitting isnt much an issue as i'm rather handy like that.
But I found that there is an option for "bluetooth audio" in the settings of the radio but that only means that the software is on the unit ready for the hardware which is otherwise not supplied and was an optional extra for the model which wasnt fitted.
I've seen a few bluetooth modules online like on ebay and stuff that all look similar but not sure as to where they are to be located (apparently under drivers seat) so its all up in the air at the moment untill I get around to it aswel.
I'll keep an eye on here to see how you get on. Maybe just pop into the average VW parts shop for advice on the part and maybe then go away and source it online...save you a few £££'s that way. Good luck
