Cummins ISX 15L ECM ECU P3684009 - SOLD AS CORE-PARTS ONLY

CORE CUMMINS ISX Engine ECM 3684009 CM870

Used CUMMINS ISX Engine ECM, ECU, PART#3684009 CM870 ISX 8520

Cummins ECM ISX 3682729 CM870 Engine Control Module *Rom-Booted - Needs Repair*

USED TESTED 2003-2006 Cummins ISX Engine Control Module ECM ECU 3684009

Cummins Computer ECM ECU ISM CM870 3684009

Cummins Engine Control Module / ECM (OEM) – P/N 3684009

USED TESTED 2003-2006 Cummins ISX Engine Control Module ECM ECU 3684009