WAI 388766 Window Motor and Regulator Assembly - Rear Right

Window Motor and Regulator Assembly for Lancer

This WAI window motor and regulator assembly is built for direct replacement service on compatible Mitsubishi Lancer applications. It restores rear right window operation with a single integrated assembly, helping return smooth glass movement and reliable power window function.

Key Features

• Direct replacement window motor and regulator assembly
• Integrated design for simplified service
• Restores powered window movement
• Built for rear right fitment on compatible applications
• WAI part number 388766

Detailed Description

WAI 388766 is a window motor and regulator assembly for Mitsubishi Lancer models listed in the fitment data. This assembly combines the motor and regulator into one service part, which helps address worn gears, slow window travel, binding, or a window that no longer responds properly to switch input. For repair work on a Mitsubishi Lancer, this part number 388766 provides a focused replacement for the rear right window system.

What It Is Used For

• Window glass that will not move up or down
• Slow or uneven window travel
• Grinding or slipping during window operation
• Loss of power window response at the rear right position

Installation Notes and Tips

Verify the vehicle year, make, model, and rear right position before installation. Compare the original unit and connector layout to confirm proper match-up. Inspect the window tracks, guides, and switch operation during service so the replacement assembly can operate correctly after installation.

Quality Assurance

WAI manufactures electrical and body-related replacement components for service applications. Part number 388766 is listed for 2008-2014 Mitsubishi Lancer rear right fitment.