The Genuine Mopar Air Suspension Module 68354198AQ is a direct replacement part specifically designed for Ram 2500 and 3500 trucks. This OEM part is guaranteed to fit and function properly, with a manufacturer warranty of 1 year. It includes only the part reference #3 on the diagram, making it a essential component for maintaining the air suspension system in your vehicle. This Genuine Mopar product is a genuine OEM part, ensuring high quality and reliability for your vehicle.