(Used) 2004 Mercedes OM904LA , ECMS- Serial Number: 0904574336, Engine: P-33795 Family Number: 6MBXH4.25DJA, Displacement: 4.25L, Horsepower: 170, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921