CUMMINS ISC, (GOOD USED) OEM 2009 Cummins ISC 8.3 Engine Computer Module, ECM, ECU, for sale!!!! P/N: 4943134 4943136 CM2150 285HP CPL3365 Stock #: E1946 For more information about this listing, shipping, technical questions email us at sales@jjrebuilders.com or call