2007 Mercedes OM904LA, Truck Delivery, ECMs, Fits to: Freightliner MT45 Chassis, (Used) 2006 Mercedes OM904LA, ENGINE ASSEMBLY- Serial Number: 0904621143, Displacement: 4.3L, Horsepower: 170, Engine: P-33205, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Serial# 0904621143, Casting# 0904621143, Truck Year 2007 4UZAANCP47CZ39843