This kit includes: Facia kit, plastic brackets, button relocation panel and wiring loom, steering wheel control interface, antenna adapter and universal patch lead. To make the installation process even easier, simply add Aerpro APP8 or APP9 aftermarket headunit harness adapters which will connect from the aftermarket headunit directly into the steering wheel control interface harness supplied in this kit. Features Kit includes all the parts required to complete an installation of an aftermarket headunit conveniently in one box Suitable for double din aftermarket headunit installation High quality black finish on facia kit to suit the style of the dashboard in the vehicle Retains steering wheel control functionality including phone button CAN-BUS integration compatible, no additional modules required for CAN-BUS vehicles Provides output feeds for park brake, speed pulse, reverse gear and illumination Button relocation panel allowing factory buttons to be re-positioned to top of dash - allowing enough space for a double din headunit to be installed To simplify installation, this kit is compatible with Aerpro APP8 and APP9 aftermarket headunit harness adapters Known to Suit Mercedes C-Class 2007-2012 W204 Aerpro Established in 1985, TDJ Australia Pty Ltd is Australia's largest importer and wholesaler of automotive electronics and accessories. They are Australia's leading Innovative Developers of Products and Accessories for the Aftermarket and OEM Automotive Electronics Industry.