2006 Mercedes OM906LA, School Bus, Engine Assys, Fits to: Thomas Built Saf-T-Liner HDX, (Used) 2004 Mercedes OM906LA, ENGINE ASSEMBLY- Family Number: 4MBXH6.37DJA, Displacement: 6.4L, Horsepower: 260, Serial Number: 0906411872, Part Number: 61222353, E.C.S.: TC, ECM, CAC, EGR, 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, Horse Power 260, Serial# 0906411872, Truck Year 2006 1T7YR4A2561159313