Description Mercedes ME9.7 ECM Cloning Service. Engines M272 (V6) and M273 (V8). If your Mercedes needs a replacement ECM, we can program/clone a used one for you. Send the original ECM if it is still communicating via OBD2. How do you know if it’s communicating? Use a OBD2 scanner to see if you can read codes from your ECM often called “ME” for Motor Electronics in most scanners. If you get no communication from your ECM we can still clone it, we need the original Electronic Ignition Switch (EIS) instead. There is an additional $50 cost to clone a ECM from your EIS. Questions? Please call us. (818) 510-3375 Mercedes Benz Specialist ME9.7 Cloning Dept 8520 Michigan Ave., STE 4829 Whittier, CA 90607