The product is a 2003 Dodge Ram 1500 4.7L Automatic Transmission 4x2 Engine Control Module (ECM) with the manufacturer part number 56028738. It is a direct replacement with pin terminals and easy installation features. The ECM is a genuine OEM part from Dodge, specifically designed for the lower front right side of the vehicle. It comes with a 1-month manufacturer warranty and has 4 terminals for connection. This product is not a vintage part and is not universally compatible. It is a reliable choice for maintaining the performance of the vehicle's engine control system.