Dorman 740-149 Window Regulator - Front Right

Overview of Dorman 740-149 Window Regulator for Nissan Quest

The Dorman 740-149 window regulator is designed specifically for Nissan Quest models, providing reliable electric window operation. This power regulator is engineered with durable materials to ensure consistent performance without the motor included.

• Compatible with Nissan Quest vehicles
• Electric window operation type
• Durable steel housing and metal/plastic frame materials
• Bolt-on attachment type for secure installation
• Gear made of plastic for smooth movement
• Includes one power regulator without motor or mounting hardware

Detailed Product Description

The Dorman 740-149 window regulator is a replacement part designed to restore the electric window functionality in Nissan Quest models. Featuring a steel housing and a combination of metal and plastic frame materials, this regulator balances strength and weight. The plastic gear ensures smooth and quiet window movement, while the bolt-on attachment type allows for a straightforward installation process. This unit does not include a motor or mounting hardware, so it is intended for use with existing compatible components.

Common Applications and Issues Addressed

• Restores electric window operation in Nissan Quest vehicles
• Replaces worn or damaged window regulators causing window misalignment
• Fixes windows that fail to stay in position or move unevenly
• Addresses issues with window regulators that produce noise or resistance
• Provides a durable solution for power window failures without motor replacement

Installation Notes and Tips

Installation of the Dorman 740-149 window regulator requires removal of the door panel and existing regulator. Since mounting hardware and motor are not included, ensure compatibility with your vehicle’s existing components before installation. The bolt-on attachment type simplifies securing the regulator to the door frame. Professional installation is recommended for proper alignment and operation.

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 steel housing and durable materials to provide long-lasting service. Please refer to Dorman’s warranty policy for specific coverage details.