Check the listing for details. Audi RNS-E AUX cable adapter 3.5mm jack - Navigation Plus A2 A3 A4 A6 A8 TT R8. Color: Black, Condition: New, Made in United Kingdom. Listed at 29.99 USD. The RNS-E AUX cable for Audi provides you with a 3.5mm jack input and connects via the 32 pin input at the rear of the RNS-E Navigation Plus radio. This Audi aux jack adapter allows you to connect the audio from external devices such as iPod, iPhones, iPads, MP3 players and mobile phones (any device with a 3.5mm jack head-phone output) to your Audi RNS-E Navigation Plus radio. This Audi AUX cable is easy to install and provide a perfect solution. Please note: The compatibility information provided for this Audi AUX adapter interface is provided as a guide only. Please ensure that the make, model and year of your vehicle matches the above and that your car has the suitable connector to take the plug pictured above. There may be more than one AUX adapter available for Audi vehicles, please v.