Dorman 748-188 Window Motor and Regulator Assembly - Front Left

Reliable Window Motor and Regulator Assembly for Ram Trucks

The Dorman 748-188 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 direct replacement part ensures proper fit and function for your vehicle's electrical and window systems.

• Durable plastic gear material for consistent performance
• Metal frame construction for enhanced strength and longevity
• Anti-pinch motor feature for added safety during window operation
• Plug-in hardwired connection with 6 terminals for easy integration
• Includes regulator assembly with 4 mounting holes for secure installation
• Supports express up and down window functionality

Product Details and Specifications

The Dorman 748-188 window motor and regulator assembly combines a plastic gear mechanism with a robust metal frame to provide reliable window movement. The assembly features a plug-in connection with six terminals, simplifying electrical hookup without the need for additional wiring harnesses. Designed with an anti-pinch motor, this part helps prevent injury or damage by stopping window movement when an obstruction is detected. The regulator is included and mounts securely using four bolt attachment points, ensuring a stable fit within the door assembly. This unit supports express up and down operation, maintaining the convenience expected in Ram 1500, 1500 Classic, 2500, 3500, and 4000 trucks.

Compatible Vehicles and Applications

• Ram 1500 (various model years)
• Ram 1500 Classic
• Ram 2500
• Ram 3500
• Ram 4000

This assembly is specifically engineered for these Ram models, providing a direct fit replacement for factory window motor and regulator components.

Common Issues Addressed by This Assembly

• Power window failure or slow operation
• Window stuck in open or closed position
• Intermittent window movement or electrical connection problems
• Damaged or worn window regulator causing misalignment
• Loss of express up/down window functionality

Installation Notes and Tips

Installation requires removal of the door panel and disconnection of the existing window motor and regulator. The Dorman 748-188 uses a plug-in connector with six terminals, so no additional wiring harness is needed. Mount the assembly securely using the four bolt holes provided. Note that mounting hardware and installation instructions are not included, so having the appropriate tools and service manual is recommended for proper installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 748-188 window motor and regulator assembly undergoes quality testing to ensure reliable operation. Please refer to Dorman's official warranty policy for coverage details.