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quattroworld.com Forums: I'm not sure. Only some info from the wiring diagram,
Audi Car Radio Stereo Audio Wiring Diagram Autoradio connector wire installation schematic schema esquema de conexiones Anschlusskammern konektor
Audi A6/S6/RS6(C5) 1997-2005 Aftermarket Radio Upgrade
Audi Car Radio Stereo Audio Wiring Diagram Autoradio connector wire installation schematic schema esquema de conexiones Anschlu… in 2023 | Car electronics, Car radio, Audi
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Audi A6 Electrical Wiring Manual: 1998-2000 - Bentley Publishers - Repair Manuals and Automotive Books