Dorman 748-900 Power Window Motor and Regulator Assembly - Rear Left

Reliable Window Motor and Regulator Assembly for Nissan Frontier

The Dorman 748-900 window motor and regulator assembly is designed specifically for Nissan Frontier models, providing a direct replacement for your vehicle's power window system. Engineered with durable plastic gears and a bolt attachment type, this assembly ensures smooth window operation without the need for additional mounting hardware.

• Compatible with Nissan Frontier front window applications
• Includes both window motor and regulator for complete replacement
• Durable plastic gear material for reliable performance
• Bolt attachment type for secure installation
• Package contains one regulator and motor assembly

Product Details and Specifications

This window motor and regulator assembly (part number 748-900) features a plastic gear mechanism designed to provide consistent and quiet operation. The bolt attachment type allows for a secure fitment in the Nissan Frontier without requiring extra mounting hardware, which is not included. Installation instructions are not provided, so professional installation or prior experience with window regulator replacement is recommended. The assembly does not include embedded logic or micro-controlled features, focusing on straightforward mechanical operation.

Common Applications and Problem Resolution

This Dorman window motor and regulator assembly is used to restore power window functionality in Nissan Frontier vehicles. It addresses several common issues, including:

• Window failing to move up or down
• Grinding or unusual noises during window operation
• Window stuck in one position
• Slow or inconsistent window movement
• Broken or worn regulator components

Installation Notes and Tips

Installation requires removal of the door panel and disconnection of the existing window motor and regulator. Since mounting hardware and installation instructions are not included, ensure you have the necessary bolts and tools before beginning. Careful alignment of the regulator and motor assembly is critical for proper window operation. It is recommended to consult a repair manual or professional technician if unfamiliar with power window system repairs.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details for part number 748-900 are not provided here, Dorman typically offers limited warranties on their replacement components. Verify warranty coverage with the product documentation or supplier at the time of purchase.