Dorman 740-379 Window Regulator - Rear Right

Reliable Window Regulator for Oldsmobile Aurora

The Dorman 740-379 window regulator is designed specifically for the Oldsmobile Aurora, providing a durable and efficient solution for electric window operation. This power window regulator offers a bolt-on attachment type and features a combination of metal and plastic frame materials for balanced strength and flexibility.

Key Features of Dorman 740-379 Window Regulator

• Compatible with Oldsmobile Aurora models
• Electric window operation type for smooth functionality
• Gear made of plastic to reduce noise and wear
• Bolt-on attachment type for straightforward installation
• Frame constructed from both metal and plastic materials
• Does not include motor or mounting hardware
• Package contains one power window regulator unit

Detailed Product Description

The Dorman 740-379 window regulator is engineered to restore proper window movement in the Oldsmobile Aurora. Its electric operation type ensures reliable power window control, while the plastic gear material helps minimize friction and wear over time. The frame combines metal and plastic components to provide structural integrity without adding unnecessary weight. This part is designed for bolt-on installation, making it a practical replacement option for technicians and DIY enthusiasts familiar with Oldsmobile Aurora window systems. Note that the motor and mounting hardware are not included, so these components must be sourced separately if needed.

Common Issues Addressed by This Window Regulator

• Window glass failing to move up or down smoothly
• Intermittent or non-functional electric window operation
• Grinding or unusual noises during window movement
• Loose or unstable window glass alignment
• Wear or damage to the window regulator gear or frame

Installation Notes and Tips

Installation of the Dorman 740-379 window regulator requires removal of the door panel and careful handling of the window glass. Since mounting hardware is not included, retain original bolts or purchase compatible fasteners separately. Ensure the electric motor is tested and functioning before installation, as this regulator does not include a motor. Follow vehicle-specific service manuals for torque specifications and wiring connections to maintain proper window operation.

Quality Assurance and Warranty Information

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 durable materials to provide long-lasting service. Please consult Dorman’s warranty policy for coverage details related to this part number 740-379.