Aug 15, 2011
whats the best retro fit sat nav for a 57 plate a4 tdi 170 se please
1st welcome to ASN.
Unfortunately you appear to be in the wrong section mate, yours is a B7 not B8.
However, if we're talking looks part of the dash & works inconjunction with current systems in harmony, then certainly the Audi RNS-E is your best bet, of which I supply/fit, send me a PM if interested.
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