Mercedes A-Class, B-Class, C-Class, SLK, GL Rear Reversing Camera & Add On Interface Kit For Vehicles with NTG 4.5 Comand Head UnitsMercedes A Class, B Class, C Class, SLK, GL Rear Reversing Camera & Add On Interface Kit For Vehicles with NTG 4. 5 Comand Head Units This interface and reversing camera is designed to fit the factory fitted stereo for the car listed in the title. Description (please check before you buy) Camera Add On Interface. For Vehicles with NTG 4. 5 Comand Head Units. Please Note: Kit will come with cables but depending on your vehicle you may have to buy