2012 Mack MP8, Truck Tractor, ECMs, Fits to: Mack CXU613, (Used) 2011 Mack MP8, ENGINE ECM- Serial Number: 11213722, Part Number: 21358126, Engine information- Family Number: BVPTH12.8S01, Serial Number: 966735, 2 Rectangular Plug with 62 Pins each, Reference images for condition. For more information about this item, give us a call. We ship worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Serial# 11213722, Casting# 11213722, Truck Year 2012 1M1AW07Y5CM021325