Dorman 749-029 Window Regulator - Rear Left

Reliable Window Regulator for Mitsubishi Lancer

The Dorman 749-029 window regulator is designed specifically for Mitsubishi Lancer models requiring an electric window operation replacement. This power window regulator offers a bolt-on attachment type and features a combination of plastic and metal frame materials for durability and proper fitment.

Key Features of Dorman 749-029 Window Regulator

• Compatible with Mitsubishi Lancer electric window systems
• Gear material constructed from durable plastic
• Bolt-on attachment type for straightforward installation
• Frame made from both metal and plastic components
• Does not include motor or mounting hardware
• Package contains one power window regulator unit

Detailed Product Description

The Dorman 749-029 window regulator is engineered to restore smooth and reliable window operation for Mitsubishi Lancer vehicles equipped with electric windows. The regulator’s gear is made from plastic, which balances strength and noise reduction during window movement. The frame combines metal and plastic materials to provide structural integrity while maintaining a lightweight design. This part is designed for bolt-on installation, ensuring a secure fit without the need for modifications. Note that this unit does not include the motor or mounting hardware, so those components must be sourced separately if needed.

Common Issues Addressed by This Window Regulator

• Window glass failing to move up or down smoothly
• Intermittent or non-functioning electric window operation
• Grinding or unusual noises during window movement
• Loose or unstable window glass alignment
• Broken or worn-out window regulator gear components

Installation Notes and Tips

• Designed for bolt-on installation; no drilling or modifications required
• Motor and mounting hardware are not included and must be installed separately
• Installation instructions are not included; professional installation is recommended if unfamiliar with window regulator replacement
• Ensure proper alignment of the regulator frame to avoid window binding

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, 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 this part number 749-029.