Axxess ASWC-1 Steering Wheel Control Adapter Connects your car's steering wheel audio controls to select aftermarket car stereos at Crutchfield
Aerpro | First Choice
Steering Wheel Remote Cable | RC-SR1 | Sony Asia Pacific
Amazon.com: RED WOLF for Toyota 2003-2011, Scion/RAV4,Lexus is/RX Steering Wheel Control Switch Wiring Harness Plug Adapter to Factory Harness : Automotive
Steering wheel control input adapter - PAC
PAC SWI-CP2 Steering Wheel Control Adapter Connects your car's steering wheel audio controls to select aftermarket car stereos at Crutchfield
What Is a Steering Wheel Audio Control Adapter?
Steering Wheel Control Compatibility | Sony USA
Steering Wheel Control Compatibility Information for Japanese Cars | Sony USA
Pinout for Sony RC-SR1 steering wheel control adapter : r/CarAV