matt_hilluk
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As said how would I add an aux in port. I think its a symphony. I'm not sure. I head the later models had an aux in socket located by the handbreak.
SIngle CD player would be concert or chorus, but probably concert. You can enable the Aux input through VCDS and fit the Aux lead wherever you want it.
Although this cable set is for an RNS-E, you can use the pins from the grey connector to fit into the Quadlock of your radio.
KUFATEC GmbH & Co. KG - AUX IN Nachr�st-Set Audi RNS-E - Klinke 37898