(USED) 2011 FREIGHTLINER CASCADIA 125-ECU FOR DETROIT DD15. P/N A 002 446 79 02/ 001 S/N 7104Z01O0005002 MODEL: ELECTRONIC CPC NAFTA CONTROL MODULE. To find out more about this part, give us a call. We ship worldwide! Complete Recycling Group (CRG) 929 W PULASKI HWY ELKTON, MD 21921