Dorman 748-189 Window Motor and Regulator Assembly - Front Right

Reliable Window Motor and Regulator Assembly for Ram Trucks

The Dorman 748-189 window motor and regulator assembly is designed to restore smooth and efficient power window operation in Ram 1500, 1500 Classic, 2500, 3500, and 4000 models. This plug-in assembly features a durable metal frame and plastic gear construction to ensure consistent performance.

• Compatible with Ram 1500, 1500 Classic, 2500, 3500, and 4000 models
• Plastic gear material for reliable movement
• Metal frame construction for strength and durability
• Plug-in connection with 6 terminals for easy installation
• Includes regulator and anti-pinch motor functionality
• Four mounting holes with bolt attachment type
• Supports express up and down window operation

Product Features and Specifications

The Dorman 748-189 window motor and regulator assembly combines a metal frame with a plastic gear to provide a balance of durability and smooth operation. The assembly is designed with a plug-in connection featuring six terminals, simplifying the electrical hookup without the need for a wiring harness. It includes an anti-pinch motor to enhance safety by preventing window closure if an obstruction is detected. The regulator is integrated into the assembly, eliminating the need for separate parts. This unit mounts securely using four bolt holes, ensuring a stable fit within the door panel. Additionally, the motor supports express up and down functionality for convenient window control.

Applications and Common Issues Resolved

• Restores power window function in Ram 1500, 1500 Classic, 2500, 3500, and 4000 trucks
• Replaces faulty or worn-out window motors causing slow or non-responsive windows
• Fixes window regulators that fail to hold or move the window properly
• Addresses issues with window pinch protection not working
• Solves problems related to broken or stripped plastic gears in the window mechanism

Installation Notes and Tips

This window motor and regulator assembly is designed for bolt-on installation using the existing mounting points on compatible Ram trucks. The plug-in electrical connection with six terminals allows for straightforward wiring without additional harnesses. Note that mounting hardware and installation instructions are not included, so retaining original bolts and consulting a service manual is recommended. Care should be taken to align the regulator properly to avoid binding or excessive wear.

Quality Assurance and Warranty

Dorman manufactures this window motor and regulator assembly to meet or exceed OEM standards for fit and function. The use of a metal frame and plastic gear materials balances durability with smooth operation. This part includes an anti-pinch motor feature for added safety. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts to ensure customer confidence in product reliability.