For Cummins ECM Engine Control Module Computer ECU ISM 4963807 US
Cummins Engines ISM CM570, ISM CM570/870, ISM CM875, ISM CM876. ISM CM876 E, ISM11 CM876 M103, ISM11 CM876 SN, M11 CELECT. Application:Fits for Cummins QSM11 ISM11 M11 Engine. Fit for the following models.