Feature: 1. Wide Application: The superior radio ISO adapter is a perfect replacement for MERCEDES BENZ 2004+ and replacement for OPEL 2003+ select models. 2. Powerful Function: The high grade radio ISO wiring harness will convert your original radio harness adapter to standard ISO connections. 3. Stereo Installation: The radio ISO wiring connector could allow the installation of stereo into your vehicle to bring you a sound enjoyment. 4. Easy to Install: The wiring color codes are all ISO standard, there is no need to cut the factory harness, more easier and convenient to operate. 5. High Quality Materials: The radio ISO harness adapter is carefully made of premium plastic with excellent performance for maximum durability. Specification: Item Type: ISO Radio Adapter Material: Plastic Fitment: Replacement for MERCEDES BENZ 2004+ select models Replacement for OPEL 2003+ select models. Package List: 1 x ISO Radio Adapter