OM648 swap into a w123
OM648 swap into a w123
If you want any keys. Otherwise no. I can just set you up with the tcm if you have all the components.
Just the tcm for this application and support is 1800.00. I would need to know which vehicle the ecu came out of and that it is the correct CAN matrix. That can get tricky. If you sent it in then I could verify. Otherwise I would have to source an edc module with the correct one and pair it up with an EIS and keys.