the install guides are available on the web if you search for them - they list the additional parts ( as others have said, aerial amplifiers and control units, and cables for usb ports in glove boxes and armrests etc. - there's also a software update (for the amplifiers apparnetly) - which needs the original headunit to apply, and in both cases a bit of coding ( more on the 9x1 than the 9x7.2)
Porsche Classic Communication Management Plus. Porsche 991.1 / 981
- Thread starter Neil1911
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