The connection cables between the steering wheel control adapter and the aftermarket car radio ensure compatibility between the vehicle's multifunction steering wheel and the newly installed non-original car radio. These adapters are an essential part of the installation when using a steering wheel control adapter and enable full functionality with car radios from brands such as Pioneer, Kenwood, Alpine, Sony, JVC, Zenec, and others. Each cable is designed for a specific brand of aftermarket car radio to correctly transmit signals from the multifunction steering wheel via the adapter to the new head unit. The connection cable to the steering wheel adapter ensures the correct functioning of volume control, track skipping, source changes, and call answering directly from the steering wheel. We offer a wide selection of cables according to the brand of radio and type of adapter used. By connecting the adapter to the car radio correctly, you can maintain the convenience of controlling the audio system without the need for complicated electrical work.