The 2006-2008 Dodge Ram Single Temperature AC Heater Control Module 55057079AB is a high-quality, durable climate control module designed for direct replacement in your vehicle. Made of black plastic and featuring 100% leak testing, this module ensures efficient performance and reliability. With universal fitment and a superseded part number of 55057079AA, this HVAC control unit is a performance part that meets OE/OEM standards. Upgrade your vehicle's heating and cooling system with this tested and proven control module.