This Tool is designed to remove/ install car ECU computer cover easily.
Works perfect with ECU tuning tools, such as PCMTuner KTAG, KESS, FGTECH.
After you read out original ECU data,instead of dismantling the new ECU to write the data,
you can use Mercedes Benz ECU ME9.7,272,273 cable to connect KTM100 or KTAG to write the new ECU data into new Mercedes ME9.7 ME 9.7 ECU ECM Engine,