2006 Mercedes OM904LA, Truck Delivery, ECMs, Fits to: Freightliner MT55 Chassis, (Used) 2006 Mercedes OM904LA, ECM- Serial Number: 90091000545897, Part Number: A0414472740 001, Engine: P-31060, 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# 90091000545897, Casting# 90091000545897, Truck Year 2006 4UZAARCP16CX31215