WAI 380574 Window Regulator - Front Left

Power Window Regulator Overview

This WAI power window regulator is a new, electric replacement for the front left door. It is built for the Mazda 6 and follows OE manufacturing and performance specifications for a direct-fit installation.

Part number 380574 is engineered with a plastic gear, plastic roller, and screw attachment points for a precise replacement in the door assembly. It is a fit for 2009-2013 Mazda 6, front left, with no door panel.

Key Features

• New power window regulator for electric window operation
• Plastic gear and plastic roller construction
• Screw-on attachment type for direct replacement use
• Meets or exceeds OEM specifications
• Installation instructions included

Detailed Fitment and Function

Use this window regulator to restore smooth electric window movement when the original mechanism is worn, binding, or no longer tracks correctly. The WAI 380574 is a direct-fit part for the Mazda 6 and is manufactured with high-grade materials to support consistent operation and longer service life. This part cross-references Monroe Shocks & Struts (e.g., 172286) for the same application.

Common Issues It May Solve

• Window glass that will not raise or lower properly
• Grinding, slipping, or uneven window movement
• Broken regulator gears or worn roller components
• Electric window operation that stops responding

Installation Notes and Tips

Fits 2009-2013 Mazda 6, front left, with no door panel. Confirm the door configuration before ordering, since this application is listed without the door panel. Mounting hardware is not included, and the motor is not included. Part number 380574 uses screw attachment points and is intended for electric window systems.

Quality Assurance

WAI states that this regulator is manufactured to meet or exceed OE specifications and is backed by a limited lifetime warranty.