Dorman 740-620 Window Regulator - Front Left

Reliable Window Regulator for Ford F-150 and F-250

The Dorman 740-620 window regulator is designed to restore smooth electric window operation in Ford F-150 and F-250 trucks. Engineered with durable materials, this power window regulator offers a bolt-on attachment for straightforward replacement.

Key Features of Dorman 740-620 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 secure mounting without modification
• Electric window operation compatible with factory power systems
• Includes one power regulator unit without motor or mounting hardware

Detailed Product Description

The Dorman 740-620 window regulator is specifically designed for electric window systems in Ford F-150 and F-250 models. Its plastic gear material provides reliable engagement with the window mechanism, while the combination of metal and plastic frame materials balances durability and weight. This part is intended as a direct replacement for the factory regulator, featuring a bolt-on attachment type that aligns with original mounting points. Note that this unit does not include a motor or mounting hardware, so it is compatible with existing components in your vehicle.

Common Applications and Problem Resolution

• Restores smooth and consistent electric window movement in Ford F-150 and F-250 trucks
• Replaces worn or damaged plastic gears that cause window binding or slipping
• Addresses window regulator failures that prevent windows from staying in position
• Solves issues with noisy or jerky window operation due to regulator wear
• Provides a cost-effective solution for power window system repairs

Installation Notes and Tips

Installation of the Dorman 740-620 window regulator requires removal of the door panel and disconnection of the window motor if applicable. Since mounting hardware is not included, retain original bolts or source compatible fasteners. Ensure the regulator aligns properly with the window track and test window operation before reassembling the door panel. Professional installation is recommended for optimal fit and function.

Quality Assurance and Warranty

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 durability. Please consult Dorman’s warranty policy for specific coverage details related to part number 740-620.