WAI WPR0539LM Window Motor and Regulator Assembly - Front Left

Front Left Window Motor and Regulator Assembly

The WAI WPR0539LM is a front left power window regulator and motor assembly for select Chevrolet Impala applications. It is built for direct replacement service on the driver-side front door window system, helping restore normal glass movement and motor operation.

• Fits 2006-2013 Chevrolet Impala, front left
• Fits 2014-2016 Chevrolet Impala Limited, front left
• Power window regulator and motor assembly for the front left door
• WAI part number WPR0539LM for application matching
• Electrical, lighting and body replacement part for window service

Detailed Application Overview

This WAI window motor and regulator assembly is specified for Chevrolet Impala and Chevrolet Impala Limited front left door applications. Use WPR0539LM when the original window regulator or motor has failed, the glass no longer moves correctly, or the window system operates with uneven speed or noise. The part number WPR0539LM should be verified against the vehicle’s original equipment listing before installation.

Common Issues This Part Addresses

• Window glass will not raise or lower from the front left door
• Slow, erratic, or noisy power window operation
• Broken regulator mechanism inside the door
• Motor failure causing loss of window movement
• Window binding or stopping during travel

Installation Notes and Tips

Confirm the vehicle year, make, model, and front left position before ordering. Inspect the door glass guides, switches, and wiring connectors during replacement so the new assembly can operate correctly. Compare the original unit and connector layout to the WPR0539LM before installation on Chevrolet Impala or Chevrolet Impala Limited models.

Quality Assurance

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