Cummins 4921776 ECM Engine Control Module – ISB ISC ISL CM850 | Used / As-Is Input Seal Kit Freightliner Coronado (2001–2020)

Freightliner Coronado (2001–2020)

Chrysler: 68087337AA

Peterbilt 379 with Caterpillar C12 power

Cat C12 12L

Cummins 4921776 ECM Engine Control Module – ISB ISC ISL CM850 | Used / As-Is Input Seal Kit Freightliner Coronado (2001–2020)This is a used genuine Cummins 4921776 Electronic Control Module on the CM850 control platform, used across ISB6. 7, ISC, ISL, QSB6. 7, QSC8. 3, and QSL9 engines. The ECM manages fuel injection timing and quantity, engine protection, emissions control, and J1939 communication with engine sensors. This unit is sold strictly as is with unknown working condition for parts, bench testing, or diagnostic use only no warranty included. Programming Note