Aftermarket key, no logo no part numbers on it.
Before buying, please confirm your original remote has below part numbers on internal remote board. Otherwise, it will not work for your car.
Frequency: 433.92 MHz
Button: 3
Blade: with
Transponder Chip: yes
Electronics/Battery: Yes
This item only can be programmed by All kinds of MB key programmer such as Digimaster-III ,CKM100, VVDI MB TOOL, AK500 , MBE MB-KEY OBD2, NEC-57 MB-PRO,Etc.
You need to have this aftermarket key cut and programmed by a local locksmith. Main dealers will not program aftermarket keys as they are only able to program genuine due to having limited software capabilities.