WAI WPR0573LM Window Motor and Regulator Assembly - Front Left

Front Left Window Motor and Regulator Assembly

The WAI WPR0573LM is a front left window motor and regulator assembly for select Pontiac Grand Am and Oldsmobile Alero models. It provides a direct-fit replacement for the power window regulator and motor assembly used on the driver-side front door.

• Fits 1999-2005 Pontiac Grand Am, front left
• Fits 1999-2004 Oldsmobile Alero, front left
• Window motor and regulator assembly for power window repair
• Application-specific fitment for the front left door
• WAI part number WPR0573LM

Detailed Product Overview

This WAI window motor and regulator assembly is built for vehicles with a front left power window system. It is a practical replacement when the original regulator, motor, or both no longer move the glass smoothly or fail to operate at all. The WPR0573LM is listed for 1999-2005 Pontiac Grand Am and 1999-2004 Oldsmobile Alero applications, making it a focused solution for these platform-specific repairs. This part number, WPR0573LM, is useful when matching an exact replacement for the driver-side front window assembly.

Common Repair Symptoms

• Window glass will not raise or lower
• Slow, uneven, or noisy window movement
• Window slips, binds, or drops inside the door
• Motor runs but the glass does not move correctly
• Regulator mechanism is worn or damaged

Installation Notes

Verify the vehicle year, make, model, and front left position before installation. Compare the original unit to the replacement part number WPR0573LM and confirm connector and mounting alignment prior to removal of the door trim panel. After installation, test full window travel and check for smooth operation before reassembling the door.

Quality Assurance

WAI supplies electrical and body components for automotive repair applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.