The 2003 Dodge Ram 1500 5.7L Engine Control Module (ECM) is a genuine OEM part manufactured by Dodge. This Powertrain Control Module (PCM) is designed for easy installation in the engine bay of the vehicle. With its pin terminal type, this ECM is a factory original OEM part with the manufacturer part number P56028769AF, ensuring compatibility and functionality for your Dodge Ram 1500. Made in the United States, this ECM is a reliable choice for controlling the engine performance of your vehicle.