Dorman 751-539 Window Motor and Regulator Assembly - Front Right

Power Window Motor and Regulator Assembly

Dorman 751-539 is a replacement power window motor and regulator assembly for select Buick applications. It is engineered to match stock fit, function, and performance for the front right window, with features that support smooth operation and OE-style integration.

Built for 2010-2016 Buick LaCrosse and 2010 Buick Allure front right applications, this assembly includes the regulator and motor in one unit for direct replacement service. The Dorman 751-539 is a practical choice when the original window mechanism no longer raises or lowers the glass correctly.

Key Features

• Replacement window motor and regulator assembly
• Precision-engineered for exact fit and function on listed vehicles
• Anti-pinch motor included
• Express up/down operation supported
• Micro-controlled embedded logic for controlled window movement
• Plastic gear material
• Bolt attachment type
• 7-wire design
• Regulator included

Detailed Description

Dorman 751-539 is designed for front right window service on 2010-2016 Buick LaCrosse and 2010 Buick Allure models. It replaces the original power window motor and regulator assembly with a unit engineered and tested to match the stock regulator’s fit, function, and performance. This part cross-references ACI 382051 for the same application. For buyers searching for a 2010-2016 Buick LaCrosse front right window motor and regulator assembly or a 2010 Buick Allure front right power window regulator replacement, this part provides the correct vehicle-specific configuration.

Common Problems It Can Help Solve

• Window glass that will not move up or down
• Slow, uneven, or noisy window operation
• Loss of express up/down function
• Window movement that stops before reaching full travel
• Failure of the original regulator or motor assembly

Installation Notes and Tips

Verify vehicle year, make, model, and front right position before installation. This assembly uses a bolt attachment type and does not include mounting hardware or installation instructions. Confirm connector and wire count match the original unit before removal of the door trim panel. Because the anti-pinch motor and embedded logic are part of the assembly, proper initialization or relearn procedures may be required after installation, depending on the vehicle.

Quality Assurance

Dorman designs this replacement assembly to match the original window regulator’s fit and function on the listed Buick applications. The part number 751-539 is built as a direct replacement solution for vehicle-specific service, with testing focused on stock-level performance and operation.