Dorman 599-099 Transfer Case Control Module

The Dorman 599-099 is a direct replacement Transfer Case Control Module designed to restore proper four-wheel drive operation when the original module fails. Also known as a 4WD control module or four wheel drive module, this unit delivers the same function and performance as the factory part at a cost-effective price point.

Key Features:

• Direct replacement for the original transfer case control module
• Plastic housing with an 18-terminal female connector and pin-type male terminals
• Black connector for straightforward identification during installation
• Module dimensions: 120 mm L x 76.5 mm W x 40 mm H
• Package includes 1 transfer case control module
• Scan tool programming required after installation

Engineered to meet OE fit and function, this Dorman module is a reliable alternative to dealer-sourced parts. Fits select 2016–2024 Ram 1500, Ram 1500 Classic, Ram 2500, Ram 3500, Ram 4500, and Ram 5500 models. Note: scan tool programming is required to complete installation.