As the title says, I've recently managed to find a fair priced BT module, part no. 3C8 035 730 D (the Novero, with the external antenna and the WiFi hotspot capability). The wiring loom was ordered half a year ago and was listed as plug&play. I haven't exactly studied the documentation in detail, I did watch several YouTube clips where people did the same to the similar cars (i.e. Tiguan, Golf, Octavia), however not once have I seen a pure plug&play situation, at least some modifications