WAI 384144 Window Regulator - Rear Left

Window Regulator for Pontiac Grand Prix

This WAI window regulator is a direct-fit replacement for the rear left power window application on select Pontiac Grand Prix models. It is built for the 2004-2008 Pontiac Grand Prix and matches the specified mounting position for straightforward service.

Key Features

• Direct-fit window regulator for the rear left power window application
• Compatible with 2004-2008 Pontiac Grand Prix models
• Replacement part number 384144 for easy identification
• Designed for body and door service where window movement has become unreliable

Detailed Description

WAI 384144 is a window regulator for the rear left position on 2004-2008 Pontiac Grand Prix vehicles. As a body and door replacement component, it restores the mechanical function needed to raise and lower the window glass when the original regulator is worn, damaged, or no longer operating correctly. This part number 384144 is a practical match for Pontiac Grand Prix repair work that requires the correct rear left power window regulator.

Common Uses

• Window glass that will not move up or down
• Slow, uneven, or noisy window operation
• Broken regulator mechanism inside the door
• Loss of power window function at the rear left door

Installation Notes

Verify the vehicle year, make, model, and rear left position before installation. Confirm that the replacement matches the power window regulator application listed for the vehicle. Professional installation is recommended for proper door-panel service and alignment.

Quality Assurance

WAI supplies replacement automotive electrical and body components for service applications. Part number 384144 is cataloged for the specified Pontiac Grand Prix fitment to support accurate ordering and repair.