Dorman 749-946 Window Regulator - Front Left

Overview of Dorman 749-946 Window Regulator for Hyundai Tucson

The Dorman 749-946 window regulator is designed specifically for Hyundai Tucson models requiring an electric window operation. This replacement part features a durable metal and plastic frame with a plastic gear, engineered for reliable performance in your vehicle's door assembly.

• Compatible with Hyundai Tucson electric window systems
• Gear material constructed from plastic for smooth operation
• Frame made from a combination of metal and plastic for strength and durability
• Bolt-on attachment type for secure mounting
• Regulator only; motor and mounting hardware not included

Detailed Product Description

The Dorman 749-946 window regulator is a direct replacement part designed to restore proper window function in Hyundai Tucson vehicles. It operates with an electric window system and features a plastic gear that meshes precisely to ensure smooth window movement. The frame combines metal and plastic materials to provide a balance of rigidity and corrosion resistance. This part is designed to bolt directly onto the door assembly, maintaining factory fit and function. Note that this product includes the regulator only and does not come with a motor or mounting hardware, so those components must be sourced separately if needed.

Common Applications and Problem Resolution

• Fixes windows that fail to move up or down in Hyundai Tucson electric window systems
• Replaces worn or broken plastic gears causing window jams or uneven movement
• Addresses rattling or loose window operation due to damaged regulator frames
• Restores proper window alignment and sealing to prevent water leaks
• Solves issues with window regulators that no longer respond to electric controls

Installation Notes and Tips

Installation of the Dorman 749-946 window regulator requires removal of the door panel and careful handling of the window glass. Since mounting hardware is not included, retain original bolts or acquire compatible fasteners before beginning installation. This part is designed for bolt-on attachment, which helps ensure a secure fit. Professional installation is recommended if you are unfamiliar with door panel disassembly or window regulator replacement procedures.

Quality Assurance and Warranty Information

Dorman manufactures the 749-946 window regulator to meet or exceed OEM standards for fit and function on Hyundai Tucson vehicles. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts. Verify warranty coverage with the product documentation or supplier at the time of purchase.