HomeElectrical, Lighting and Body > Glass, Windows and Related ComponentsWAI WPR0621LM Window Motor and Regulator Assembly - Front Left
Part #: WPR0621LM

WAI WPR0621LM Window Motor and Regulator Assembly - Front Left

Front Left
5 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick, LaCrosse
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Reliable Window Motor and Regulator Assembly for Buick LaCrosse

The WAI WPR0621LM window motor and regulator assembly is designed specifically for Buick LaCrosse models, providing dependable power window operation. This replacement part ensures smooth and consistent window movement, restoring functionality to your vehicle's door system.

  • Compatible with Buick LaCrosse models requiring a window motor and regulator assembly
  • Durable construction for long-lasting performance
  • Direct replacement for the original equipment part number WPR0621LM
  • Engineered to meet or exceed OEM specifications
  • Precision fitment to ensure proper installation and operation

Product Details and Specifications

The WAI WPR0621LM is a window motor and regulator assembly designed to replace faulty or worn components in the Buick LaCrosse. This assembly integrates the motor and regulator into a single unit, simplifying the replacement process. Manufactured with quality materials, it provides reliable power window control and consistent operation. The part is engineered to match the original equipment dimensions and mounting points, ensuring a secure fit and proper alignment within the door panel.

Common Applications and Problem Resolution

  • Restores power window functionality in Buick LaCrosse vehicles
  • Resolves issues with windows that fail to move up or down
  • Eliminates window motor noise or irregular movement
  • Fixes windows stuck in a partially open or closed position
  • Addresses regulator mechanism failures causing window misalignment

Installation Notes and Tips

Installation of the WAI WPR0621LM window motor and regulator assembly requires removal of the interior door panel and disconnection of the existing window motor and regulator. Care should be taken to properly align the regulator and secure all mounting points to avoid window binding. It is recommended to test window operation before reassembling the door panel to confirm correct installation.

Quality Assurance and Warranty Information

WAI manufactures the WPR0621LM to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details are not provided, WAI products typically come with a limited warranty against defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer for complete coverage information.

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2009BuickLaCrosseFront LeftPower Window Regulator and Motor Assembly
2008BuickLaCrosseFront LeftPower Window Regulator and Motor Assembly
2007BuickLaCrosseFront LeftPower Window Regulator and Motor Assembly
2006BuickLaCrosseFront LeftPower Window Regulator and Motor Assembly
2005BuickLaCrosseFront LeftPower Window Regulator and Motor Assembly

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.