Dorman 749-543 Window Regulator - Front Right

Reliable Window Regulator for Ford Expedition and Lincoln Navigator

The Dorman 749-543 window regulator is designed to restore smooth electric window operation in select Ford and Lincoln SUVs. Engineered with durable materials, this power window regulator is compatible with Ford Expedition and Lincoln Navigator models, providing a direct bolt-on replacement for your vehicle's door assembly.

Key Features of Dorman 749-543 Window Regulator

• Gear material constructed from plastic for consistent performance
• Frame made of both metal and plastic components for strength and flexibility
• Bolt-on attachment type ensures straightforward installation
• Electric window operation type compatible with factory power window systems
• Includes one power regulator unit without motor or mounting hardware

Detailed Product Description

The Dorman 749-543 window regulator is a power window component designed specifically for Ford Expedition and Lincoln Navigator vehicles. This part features a plastic gear mechanism paired with a hybrid metal and plastic frame, balancing durability with weight considerations. The regulator operates electrically but does not include a motor, making it suitable for replacing the regulator assembly while retaining the original motor. Its bolt-on attachment type allows for a secure fit without modifications. Note that mounting hardware and installation instructions are not included, so prior experience or professional installation is recommended.

Common Issues Addressed by This Window Regulator

• Window glass failing to move up or down smoothly
• Intermittent or complete loss of electric window function
• Grinding or clicking noises during window operation
• Window glass becoming stuck or misaligned within the door frame
• Wear or damage to the original window regulator assembly

Installation Notes and Tips

• Ensure compatibility with your specific Ford Expedition or Lincoln Navigator model year before installation
• Since mounting hardware and motor are not included, retain original components or source separately
• Professional installation is recommended if unfamiliar with door panel disassembly and window regulator replacement
• Test window operation before reassembling the door panel to confirm proper installation

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. While this window regulator does not include a motor or mounting hardware, it is built with quality plastic and metal materials to ensure reliable operation. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.