Dorman 751-440 Window Motor and Regulator Assembly - Rear Left

Reliable Window Motor and Regulator Assembly for Nissan Vehicles

The Dorman 751-440 window motor and regulator assembly is designed to restore smooth window operation in Nissan Juke and Nissan LEAF models. Engineered with a plastic gear and bolt attachment type, this assembly offers a direct replacement solution for your vehicle's power window system.

• Compatible with Nissan Juke and Nissan LEAF models
• Includes both window motor and regulator for complete replacement
• Durable plastic gear material designed for reliable performance
• Bolt attachment type ensures secure mounting
• Package contains one regulator and motor assembly

Product Details and Specifications

The Dorman 751-440 window motor and regulator assembly features a plastic gear that balances durability and smooth operation. This part uses a bolt attachment type, providing a secure fit without the need for additional mounting hardware, which is not included. The assembly comes with the regulator included, making it a comprehensive replacement for the power window mechanism in Nissan Juke and LEAF vehicles. Installation instructions are not provided, so professional installation or prior experience is recommended.

Common Applications and Problem Resolution

This window motor and regulator assembly is used to address several common power window issues in Nissan Juke and LEAF models:

• Window fails to move up or down
• Intermittent or slow window operation
• Grinding or unusual noises during window movement
• Window stuck in one position
• Broken or worn regulator components causing window misalignment

Installation Notes and Tips

When installing the Dorman 751-440 assembly, ensure the bolt attachment points align correctly with the vehicle’s mounting locations. Since mounting hardware and installation instructions are not included, verify that you have the necessary tools and hardware before beginning the replacement. Careful handling of the plastic gear is advised to avoid damage during installation.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. While specific warranty details for part number 751-440 are not provided here, Dorman typically offers limited warranties covering defects in material and workmanship. For exact warranty terms, consult the product packaging or Dorman’s official resources.