Dorman 740-546 Window Regulator - Front Left

Reliable Window Regulator for Oldsmobile Aurora

The Dorman 740-546 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 a combination of metal and plastic frame materials to ensure proper fit and function.

Key Features of Dorman 740-546 Window Regulator

• Compatible with Oldsmobile Aurora models
• Electric window operation type for smooth control
• Bolt-on attachment for straightforward installation
• Durable frame constructed from metal and plastic components
• Plastic gear material designed for reliable performance
• Package includes one power window regulator unit
• No motor or mounting hardware included
• No installation instructions included

Detailed Product Description

The Dorman 740-546 window regulator is engineered to replace the electric window regulator in Oldsmobile Aurora vehicles. Featuring a plastic gear and a frame made from both metal and plastic, this part balances strength and weight to maintain smooth window movement. The bolt-on attachment type simplifies the replacement process, although mounting hardware and motor are not included, so these components must be reused or purchased separately. This window regulator is designed for electric window systems and does not include wiring or motor assemblies.

Common Issues Addressed by This Window Regulator

• Window glass failing to move up or down smoothly
• Intermittent or complete loss of electric window function
• Grinding or clicking noises during window operation
• Window glass becoming stuck or misaligned
• Wear or damage to the original window regulator mechanism

Installation Notes and Tips

• Ensure compatibility with Oldsmobile Aurora before installation
• Retain original mounting hardware and motor as they are not included
• Carefully follow vehicle-specific service manual for removal and installation procedures
• Test window operation before fully reassembling door panel
• Handle plastic gear components carefully to avoid damage during installation

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 reliable service. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or retailer.