New EM9.7 ECU is used to replace the old ECU if broken.
Here EM9.7 ECU and PCB
EM9.7 ECU compatible Mercedes Benz models:
| Series | Models | Chassis NO | Engine Models(ME9.7) | |
| C Series | C230 | 203.052 | 272.920 | |
| C280 | 203.054 | 272.940 | ||
| C280 | 204.054 | 272.947 | ||
| E Series | E350 | 211.056 | 272.964 | |
| E280 | 211.054 | 272.943 | ||
| E300 | 12.054 | 272.952 | ||
| E350 | 207.356 | 272.961 | ||
| CLK cars | CLK280 | 209.354 | 272.940 | |
| CLK350 | 209.356 | 272.960 | ||
| CLS sports cars | CLS350 | 219.356 | 272.964 | |
| CLS300 | 219.354 | 272.943 | ||
| SLK sports cars | SLK280 | 171.454 | 272.942 | |
| SLK350 | 171.456 | 272.963 | ||
| S Series | S350 | 221.56 | 272.965 | |
| S4100 | 221.195 | 272.974 | ||
| M Series | ML350 | 164.186 | 272.967 | |
| ML300 | 164.182 | 272.945 | ||
| R Series | R350 | 251.165 | 272.967 | |
| R300 | 251.154 | 272.945 | ||
| GLK cars | GLK300 | 204.981 | 272.984 | |
| GLK350 | 204.987 | 272.971 | ||
| Meanwhile, compatible with all series of 237 engine 4.6L 4633CC V8/ 5.5L5641CC V8 | ||||
| Support online programming, renewing ECU repeatedly with a special cable instead of dismantling the shell | ||||
New EM9.7 ECU is compatible with
KTM100 (Yes)
MB star C4 SCN CODING online account and password (Yes)







