(USED) 2004 Mercedes Benz,OM904LA, Complete Engine Assembly. S/N-0904418000 P/N-4MBXH4.25DJA HP-170 CPL-0904 ECS-TC, ECM, CAC, EGR Model-OM904LA For more information about this item call. We ship Worldwide. 929 W Pulaski Hwy Elkton, MD 21921