The Paccar Door Control Module is an electronic control unit that manages door functions in Kenworth and Peterbilt trucks, including power locks, windows, mirrors, and mirror heat. Integrated with the vehicle’s CAN bus system, it ensures seamless integration between driver inputs and door mechanisms, enhancing both convenience and safety. A properly functioning door control module is essential for maintaining comfort and operational efficiency, especially in long-haul and fleet environments. Weller Truck Parts offers professionally remanufactured and upgraded Paccar Door Control Modules that are built to last. Designed for durability, our remanufactured Door Control Modules are upgraded with IP67 rated waterproof, high duty cycle switches and a silicone moisture barrier to prevent water-related damage making them ideal for tough road conditions and varying climates. Our remanufactured Door Control Modules undergo rigorous dynamic testing on all inputs and outputs to guarantee optimal performance. Weller’s remanufactured Door Control Modules are backed by an industry-leading warranty, and customers benefit from Weller’s knowledgeable tech support and responsive customer service. Whether you're replacing a failed module or proactively maintaining your fleet, Weller delivers dependable solutions you can trust.