Cummins ISB 6.7, ECMs, (TESTED W/ WARRANTY) Cummins ISB 6.7L ECM Part # 4993120 For Sale, Pulled off a Cummins ISB 6.7L Diesel Engine, CM2250, CPL 3632, ESN 60297407, Part # 4993120, 280HP @ 2300RPM, T0888, ECM Serial # 1T2250A11226595, Fits 2010-2012, Stock # 7936 | Tested & Inspected!