2012 Detroit DD13, Truck Tractor, ECMs, Fits to: Freightliner Cascadia 125, (USED) 2011 DETROIT DD13 ECM SERIAL# 471903S0102272 P/N HP: ENGINE MODEL: DD13 CPL: PIN COUNT: 120/21 To find out more about this ECM, give us a call. We ship Worldwide! Complete Recycle Group (CRG), Serial# 471903S0102272, Casting# 471903S0102272, Truck Year 2012 1FUJGEDV3CLBT2199