3 button plus 1button same with 3button
2 button plus 1button same with 2button
Product specification
Button: 3button
Frequency:315/434Mhz
Chip:BGA/NEC Chip
This is only internal Electroniccircuit board
Purchase with confidence and no risk
100% Brand new
Applicable models
For Mercedes BGA(2011-2014)W164 W166 W169 W172 W197 W210 W202 W203 W204 W207
W208 W209 W210 W211 W201 W215 W216 W218 W220 W221 W230 W246 A C S clase Semi smart / Half smart
