Dorman 752-857 Window Regulator - Rear Left

Reliable Window Regulator for Mazda CX-9

The Dorman 752-857 window regulator is designed specifically for Mazda CX-9 models, providing dependable electric window operation. This power regulator offers a bolt-on attachment type and features a durable metal and plastic frame for long-lasting performance.

• Compatible with Mazda CX-9 electric window systems
• Durable metal and plastic frame construction
• Plastic gear material for smooth operation
• Bolt-on attachment type for secure installation
• Includes one power regulator without motor or mounting hardware

Product Details and Specifications

The Dorman 752-857 window regulator is engineered to replace the electric window regulator in Mazda CX-9 vehicles. It features a combination of metal and plastic frame materials that balance strength and weight. The gear is made from plastic, which helps reduce noise and wear during window movement. This part is designed for bolt-on installation, ensuring a secure fit without the need for additional mounting hardware. Note that the motor is not included, so this regulator is intended for use with the existing motor in your vehicle.

Common Applications and Problem Resolution

• Restores smooth electric window operation in Mazda CX-9
• Replaces faulty or broken window regulators causing window misalignment
• Eliminates window sticking or slow movement issues
• Addresses rattling or noise from worn regulator gears
• Fixes windows that fail to stay in position or fall down

Installation Notes and Tips

Installation of the Dorman 752-857 window regulator requires removal of the door panel and disconnection of the window motor. Since mounting hardware and installation instructions are not included, it is recommended to retain original hardware and consult a repair manual or professional installer. The bolt-on design simplifies alignment and attachment, but care should be taken to avoid damaging the plastic gear during installation.

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 durable materials to ensure reliable operation. Please refer to Dorman's warranty policy for specific coverage details related to this part number 752-857.