2007 Mercedes OM906LA, School Bus, Engine Assys, Fits to: Freightliner FS65 Chassis, (Used) 2007 Mercedes OM906LA, ENGINE ASSEMBLY- Displacement: 6.4L, Horsepower: 190, Serial number: 0906562371, 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 190, Serial# 0906562371, Casting# 0906562371 4UZAAWCS97CX09855