Dorman 740-542 Window Regulator - Rear Left

Reliable Window Regulator for Toyota 4Runner

The Dorman 740-542 window regulator is designed to restore smooth electric window operation in your Toyota 4Runner. Engineered with durable materials, this power window regulator offers a bolt-on attachment for straightforward replacement.

Key Features of Dorman 740-542 Window Regulator

• Compatible with Toyota 4Runner models requiring an electric window regulator
• Gear constructed from plastic for consistent performance
• Frame made from a combination of metal and plastic for strength and durability
• Bolt-on attachment type ensures secure mounting
• Does not include motor or mounting hardware
• Package contains one power window regulator unit

Detailed Product Description

The Dorman 740-542 window regulator is specifically designed for Toyota 4Runner vehicles, providing a reliable solution for electric window operation issues. The regulator features a plastic gear that meshes smoothly within a robust frame made from both metal and plastic components. This combination balances durability with weight considerations. The bolt-on attachment type allows for a secure fit without the need for additional mounting hardware, which is not included. Note that this part does not come with a motor or installation instructions, so professional installation or prior mechanical knowledge is recommended.

Common Applications and Problem Resolution

• Restores electric window functionality when the regulator gear is worn or broken
• Replaces faulty or damaged window regulators causing window misalignment or jamming
• Addresses issues with slow or non-responsive window movement in Toyota 4Runner models
• Solves problems related to window rattling or excessive play due to regulator frame damage

Installation Notes and Tips

• Ensure compatibility with your specific Toyota 4Runner model year before installation
• Since mounting hardware and motor are not included, retain original components or source replacements as needed
• Professional installation is recommended to avoid damage to window glass or door panel
• Verify window operation after installation to confirm proper regulator 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 materials to ensure reliable performance. Please consult Dorman's warranty policy for specific coverage details related to part number 740-542.