Just purchased the new Parrot MKI9000 bluetooth car kit to fit into my Audi TT Coupe. I have the BNS 5.0 head unit which replaced a standard Concert CD player. The back fitting is the large square quadlock plug.

Any ideas which wiring adaptor i should be getting to convert the car system to ISO to allow easy fitting of the Parrot unit. Also will I need to swap any wires as has been suggested with other Audi's fitting similar units.

Any assistance would be great.

Regards to all.