Audi Installation kit CTKAU09

Audi A4 installation kit. Supplied with black single/double DIN mounting frame, CAN-Bus steering wheel control interface (Quadlock & ISO wiring harness) antenna adapter & universal patch cable. NOTE - For either Unamplified, Semi-amplified or BOSE systems. Not compatible for models with digital OEM amplifier.

Audi A4 2001-2008 Aftermarket unit must have RCA audio out connectors