Dorman 748-514 Power Window Motor and Regulator Assembly - Rear Left

Reliable Window Motor and Regulator Assembly for Chevrolet, Pontiac, and Saturn

The Dorman 748-514 window motor and regulator assembly is designed to restore smooth window operation in select Chevrolet, Pontiac, and Saturn vehicles. Engineered with a plastic gear and bolt attachment type, this assembly provides a direct replacement for worn or damaged window regulators.

• Compatible with Chevrolet Cobalt, Pontiac G5, Saturn Ion, and Saturn G4 models
• Includes both window motor and regulator for complete replacement
• Plastic gear material designed for durability and quiet operation
• Bolt attachment type for secure mounting
• Mounting hardware and installation instructions not included

Product Details and Specifications

The Dorman 748-514 assembly features a plastic gear that balances strength and noise reduction, suitable for the window systems in Chevrolet Cobalt, Pontiac G5, Saturn Ion, and Saturn G4 vehicles. This unit includes the regulator, ensuring a comprehensive solution for window movement issues. The bolt attachment type allows for a secure fit, although mounting hardware and installation instructions are not provided, so professional installation or prior experience is recommended. This assembly does not include embedded logic or micro-controlled components, maintaining a straightforward mechanical design.

Common Applications and Problem Resolution

This window motor and regulator assembly is used to address several common window system issues in compatible vehicles:

• Window glass failing to move up or down
• Intermittent or non-responsive window motor operation
• Grinding or unusual noises from the window mechanism
• Window glass misalignment or slipping
• Complete failure of the window regulator assembly

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 important to have the correct tools and reference materials specific to Chevrolet Cobalt, Pontiac G5, Saturn Ion, or Saturn G4 models. Ensure all electrical connections are secure and test window operation before reassembling the door panel.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 748-514 window motor and regulator assembly undergoes quality checks to ensure reliable performance. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or retailer.