Vauxhall Insignia Car Stereo Steering Wheel & Reverse Sensor Interface CTHVX02The Connects2 CTHVX02 is a steering wheel control interface that lets you upgrade your Vauxhall or Opels factory radio to an aftermarket head unit while keeping all original steering wheel and stalk mounted controls fully functional. This plug and play adaptor connects directly to the vehicles original radio connector and your new stereo without cutting any wiring, maintaining the factory look and features such as date, time, temperature display,