2008 Cummins ISB 6.7, Truck Delivery, ECMs, Fits to: Freightliner MT55 Chassis, (Used) 2008 Freightliner MT55 Chassis, ENGINE ECM- ESN: 46900706, Engine: P-52205, Part Number: 4943134, Serial Number: 2150DJ024280, 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# 46900706, Casting# 46900706, Truck Year 2008 4UZAARDU88CAF3553