2008 Mercedes MBE 904, School Bus, ECMs, Fits to: Thomas Built Saf-T-Liner HDX, (Used) 2007 Mercedes OM 926 LA, ECM- Serial Number: MBE0001226, Part Number: A9264460040, Family Number: 7DDXH7.20DJA, Horsepower: 178, ESN: 926961S0001226, Engine: P-29644, 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# MBE0001226, Casting# MBE0001226, Truck Year 2008 1T7YN4A2381104969