Cummins ISL, ECMs, (TESTED W/ WARRANTY) Cummins ISL ECM Part # 4943134 For Sale, EGR Model, CM2150, Engine Model ISL, ECM Code AU90035, ECM Serial # 25765, ESN 60398027, CPL 0915, Fits 2004, 2005, 2006, Stock # 4323 | Tested & Inspected!