2007 Mercedes OM906LA, School Bus, ECMs, Fits to: Thomas Built Saf-T-Liner HDX, (Used) 2006 Mercedes OM906LA, ECM- Serial Number: 902 919-00-568580, Part Number: A 062 447 74 40 001, Family Number: 6MBXH6.37DJA, Displacement: 6.4L, Horsepower: 260, E.C.S.: TC, ECM ,CAC, EGR, Engine: P-33240, 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# 902 919-00-568580, Casting# 902 919-00-568580, Truck Year 2007 1T7YN4A2871284156