Engines | Mounts, , Used 2004 Mercedes OM906LA Engine, EGR Model, S/N 906380888, 4MBX.37JA, 190HP@2200RPM, 131K Miles, Tested and Inspected, Test Run 8/3/16, Runs Great, Comes with Exhaust Brake, $1000 Core Charge, Comes with Warranty. For more information about this engine or any other diesel engine you need please call 844-EZ-ENGINES!!