A Supplier for Hi-Line Nav cabling Looms, from
Arjan they will custom make them if required to suit the hardware being installed, different Radio no TV etc.
http://www.kufatec.de/
actual link here
http://shop.kufatec.de/product_info....t.html/cat/126
If you have a later car with ISO connectors you will need one like this as well
A supplier
http://cgi.ebay.de/Anschlusskabel-Ra...QQcmdZViewItem
plenty available and they also do the individual socket and pins