Dorman 740-552 Window Regulator - Front Left

Reliable Window Regulator for Jeep Grand Cherokee

The Dorman 740-552 window regulator is designed specifically for Jeep Grand Cherokee models, providing dependable electric window operation. This power regulator offers a bolt-on attachment type and is engineered with durable materials to ensure consistent performance.

Key Features of Dorman 740-552 Window Regulator

• Compatible with Jeep Grand Cherokee electric windows
• Gear made from durable plastic for smooth operation
• Frame constructed from a combination of metal and plastic for strength and flexibility
• Bolt-on attachment type for straightforward installation
• Does not include motor or mounting hardware
• Package contains one power window regulator

Detailed Product Description

The Dorman 740-552 window regulator is engineered to restore proper window function in Jeep Grand Cherokee vehicles. Featuring a plastic gear and a frame made from both metal and plastic components, this regulator balances durability with lightweight design. The bolt-on attachment type allows for a secure fit without the need for complex modifications. While the motor and mounting hardware are not included, this part is compatible with existing components in the vehicle’s window assembly. The regulator supports electric window operation, ensuring smooth and reliable movement of the window glass.

Common Issues Addressed by This Window Regulator

• Window glass failing to move up or down properly
• Grinding or unusual noises during window operation
• Window becoming stuck or moving unevenly
• Loose or broken window regulator components
• Electric window malfunction due to regulator wear

Installation Notes and Tips

Installation of the Dorman 740-552 window regulator requires removal of the door panel and existing regulator assembly. Since mounting hardware and motor are not included, retain original parts or source replacements as needed. The bolt-on attachment type simplifies alignment and securing of the regulator frame. It is recommended to verify compatibility with your Jeep Grand Cherokee’s model year before installation. Professional installation is advised if unfamiliar with vehicle door components.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 740-552 window regulator undergoes quality checks to ensure reliable performance in Jeep Grand Cherokee vehicles. While specific warranty details are not provided, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation or Dorman directly for warranty terms.