Dorman 749-167 Window Regulator - Front Right

Overview of Dorman Window Regulator 749-167

The Dorman 749-167 window regulator is designed for electric window operation in select Lexus models. This bolt-on replacement part features a combination of plastic and metal materials to ensure reliable function and durability for your vehicle's door system.

• Compatible with Lexus GS300, GS350, GS430, GS450h, GS460, IS250, IS350, IS F, LS460, and LS600h models
• Electric window operation type without included motor
• Bolt-on attachment for straightforward installation
• Durable plastic gear and mixed metal/plastic frame construction
• Package includes one power window regulator without mounting hardware or installation instructions

Detailed Product Description

The Dorman 749-167 window regulator is engineered to restore smooth and consistent window movement in various Lexus vehicles. Its plastic gear material reduces noise and wear, while the metal and plastic frame components provide structural support and resistance to corrosion. Designed specifically for electric window systems, this regulator does not include a motor, making it ideal for replacing a faulty regulator mechanism while retaining the original motor assembly. The bolt-on attachment type allows for a secure fit using existing mounting points on compatible Lexus GS and IS series models, as well as LS sedans.

Common Applications and Problem Resolution

• Eliminates window sticking or slow movement in Lexus GS and IS models
• Replaces broken or worn window regulator gears causing window misalignment
• Addresses rattling or loose window glass due to faulty regulator frame
• Restores electric window functionality without replacing the motor
• Solves issues with windows that fail to stay in position or move unevenly

Installation Notes and Tips

Installation of the Dorman 749-167 window regulator requires removal of the door panel and disconnection of the window glass from the regulator assembly. Since mounting hardware and installation instructions are not included, it is recommended to retain original hardware and consult a repair manual specific to your Lexus model. Proper alignment of the regulator frame and secure bolt-on attachment are critical for optimal window operation. Professional installation is advised if unfamiliar with door panel disassembly or window regulator replacement procedures.

Quality Assurance and Warranty

Dorman window regulators are manufactured to meet or exceed OEM standards for fit, form, and function. The 749-167 part undergoes quality checks to ensure durability and reliable performance in electric window systems. While mounting hardware and motor are not included, this part is backed by Dorman's limited warranty against defects in materials and workmanship, providing confidence in your replacement component.