WAI 384991 Window Regulator - Rear Right

Window Regulator for Toyota Highlander

This WAI window regulator is a direct-fit replacement for the rear right power window application on compatible Toyota Highlander models. Part number 384991 is built for 2001-2007 Highlander fitment and supports smooth window movement when the original regulator wears out or fails.

Key Features

• Direct-fit window regulator for the rear right power window location
• Compatible with 2001-2007 Toyota Highlander applications
• Replacement part number 384991 for straightforward identification
• Restores controlled window travel when the original mechanism is no longer operating correctly

Detailed Description

WAI 384991 is a body replacement component made for the rear right power window system on the Toyota Highlander. It is intended for vehicles in the 2001-2007 model range and matches the specified position for accurate fitment. If the window moves slowly, binds, drops, or no longer responds properly, this regulator provides the replacement mechanism needed to restore normal operation. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues It Can Solve

• Window glass that will not raise or lower correctly
• Grinding, slipping, or uneven window movement
• Failure of the original power window mechanism
• Intermittent operation caused by worn internal components

Installation Notes

Verify rear right fitment before installation and compare the original regulator to the replacement part number 384991. Confirm the vehicle’s power window configuration and inspect related components such as the switch, motor, and glass guides during service. Professional installation is recommended for proper alignment and operation.

Quality Assurance

WAI manufactures replacement electrical and body components for automotive service applications. Part number 384991 is built to match the listed fitment for the Toyota Highlander platform.