XhorseVVDI website sells xhorse benz key pcb and several OEM benz key,as well as key shell. You may want to know how to Choose the benz key and xhorse benz pcb,how to choose the key shell?
How to Choose Benz Key?
Or you can check the blog:
MB FBS3 BGA KeylessGo Key Support:
Mercedes-Benz BGA Smart Key only supports FBS3
Support models: W221, W216, W164, W251 (S system, ML system, GL system. R system)
MB KeylessGo key supports USB way write data and IR write data,and IR way must load 51 type data files, and key needs to be with the battery!
3.1.Smart Key Shell 3 Button for MB (Item NO.SA1794)
3.2.Benz Smart Key Shell 3+1 Button Plastic with a Red Button (Item NO.SA1794-B)
3.3.Best Quality Benz Smart Key Shell 3-button with Single Battery 5pcs/lot (Item NO.SA1794-1)
4. How to install logo?
If the key shell has the round cover on logo slot,please remove the cover then install like the following pic.
If not have the cover on logo,then press the logo into slot is OK.