WAI 389428 Window Motor and Regulator Assembly - Rear Left

Overview

The WAI 389428 window motor and regulator assembly is a direct-fit replacement for the rear left window mechanism on compatible Subaru Impreza models. It is built for 2008-2014 Subaru Impreza applications and provides a focused solution for restoring window movement when the original assembly wears out or fails.

Key Features

• Direct-fit window motor and regulator assembly for the rear left position
• Compatible with 2008-2014 Subaru Impreza applications
• Replacement part number 389428 for streamlined identification
• Electrical, lighting, and body component for window operation repair

Detailed Description

When a window stops moving smoothly, binds, or no longer responds to the switch, the motor and regulator assembly is often the component that needs replacement. WAI 389428 is a fitment-specific solution for the rear left window on 2008-2014 Subaru Impreza models, making it a practical choice for restoring normal glass movement and reliable operation. This part number 389428 is also useful when matching an existing service record or confirming the correct replacement before repair.

For Subaru Impreza owners, this assembly addresses a common failure point in the window system without requiring guesswork about application coverage. The WAI 389428 designation helps simplify parts lookup for the rear left window motor and regulator assembly on the listed model years.

What It Helps Fix

• Window glass that will not raise or lower
• Slow, uneven, or intermittent window movement
• Grinding or binding during window operation
• A failed motor or worn regulator assembly

Installation Notes

Verify the rear left fitment against the vehicle before installation. Confirm the part number 389428 matches the required application for the Subaru Impreza model year being serviced. Electrical window components should be checked for connector condition, switch function, and track alignment during replacement.

Quality Assurance

WAI supplies replacement electrical and body components for repair applications, and this assembly is cataloged for the specified Subaru Impreza fitment.