Steering wheel remote control adapter can fits Audi a3, a4, a6, Seat
Universal Analog/CAN-Bus Steering Wheel Control Interface With DIP Switch Programming - PAC
Audizine Forums
Customer Reviews: PAC SWI-CP2 Steering Wheel Control Adapter Connects your car's steering wheel audio controls to select aftermarket car stereos at Crutchfield
PAC SWI-RC Steering Wheel Control Adapter Connects your car's steering wheel audio controls to select aftermarket car stereos at Crutchfield Canada
Audi A4 B7 single/double DIN fitting kit (WITH STEERING WHEEL CONTROLS) - InCarTec
CTSAD00C.2Audi CanBus Steering Control Interface
Steering wheel remote control adapter suitable for Honda Civic 2012-2
CAN-BUS Steering Wheel Remote Control Adaptor for Audi: Amazon.co.uk: Electronics
Connects2 - Vehicle Integration
UNI-CAN BUS adapter for steering wheel control for 92.70 € - Radio Adapter & Can Bus Decoder
Audi A4 B7 Symphony + Bose 04-09 Single DIN Car Radio: Amazon.de: Elektronik