Dorman 741-317 Window Motor and Regulator Assembly - Front Right

Reliable Window Motor and Regulator Assembly for Lexus LS400

The Dorman 741-317 window motor and regulator assembly is designed specifically for the Lexus LS400, providing a direct replacement for your vehicle's power window system. Engineered with a plastic gear and bolt attachment type, this assembly ensures smooth operation and secure mounting.

• Compatible with Lexus LS400 models
• Includes both window motor and regulator
• Durable plastic gear material for reliable performance
• Bolt attachment type for secure installation
• Package contains one complete regulator and motor assembly

Product Details and Features

This window motor and regulator assembly (part number 741-317) features a plastic gear that balances durability with quiet operation. The bolt attachment type allows for a firm and stable fit within the door frame of the Lexus LS400. While mounting hardware and installation instructions are not included, the assembly is designed to match OEM specifications for a straightforward replacement process. The regulator is integrated into the assembly, eliminating the need for separate parts and simplifying the repair.

Common Applications and Problem Resolution

• Restores power window functionality in Lexus LS400 vehicles
• Replaces worn or damaged window motors causing slow or non-responsive windows
• Fixes window regulators that fail to hold or move the window glass properly
• Addresses issues with noisy or grinding window operation
• Solves intermittent window movement or complete failure to operate

Installation Notes and Tips

Installation requires removal of the door panel and disconnection of the existing window motor and regulator. Since mounting hardware and instructions are not included, it is recommended to retain original bolts and hardware during disassembly. Careful alignment of the regulator assembly is essential to ensure smooth window movement. Professional installation or consultation of a repair manual specific to the Lexus LS400 is advised for best results.

Quality Assurance and Warranty

Dorman manufactures this window motor and regulator assembly to meet or exceed OEM standards for fit and function. While no specific warranty details are provided, Dorman products typically undergo quality checks to ensure reliable operation. Using part number 741-317 guarantees compatibility with Lexus LS400 models, supporting a dependable repair solution.