Features 1. Wide Application: This radio ISO adapter is compatible with select Mercedes Benz 2004+ and Opel 2003+ models. 2. Powerful Function: This high-quality radio ISO wiring harness converts the original factory radio harness to standard ISO connections. 3. Stereo Installation: Enables the installation of an aftermarket stereo system for improved audio experience. 4. Easy to Install: Features ISO standard color-coded wiring; designed for plug-and-play use without cutting or modifying the factory harness. 5. High Quality Materials: Constructed with durable premium plastic for long-lasting performance. Specification Item Type: ISO Radio Adapter Material: Plastic Fitment: Compatible with select Mercedes Benz 2004+ models Compatible with select Opel 2003+ models Package List 1 x ISO Radio Adapter