Engines | Mounts, , 2000 CUMMINS ISB, Engine ECM, (GOOD USED) 2000 CUMMINS ISB 5.9L DIESEL ENGINE ECM FOR SALE, PART # 3944124, CM550, CPL 2686, ENGINE CONTROL MODULE FOR CUMMINS ISB-95, ECM CODE JS0664.06, ENGINE SERIAL # 45960095, ECM SERIAL # 2020911, STOCK # 1737