WAI 384652 Window Regulator - Front Left

Window Regulator for Mercedes-Benz

This WAI window regulator, part number 384652, is a direct-fit replacement for the front left power window mechanism on select Mercedes-Benz models. It is built for applications that require smooth glass movement and reliable operation in the door assembly.

Key Features

• Direct-fit window regulator for the front left door
• Power window regulator application
• Fits select Mercedes-Benz E-Class and C-Class models
• WAI part number 384652 for easy identification

Detailed Description

Part number 384652 is a WAI window regulator for Mercedes-Benz vehicles with front left power window fitment. Compatible applications include 2010-2016 Mercedes-Benz E350, E550, and E63 AMG, 2014-2016 Mercedes-Benz E250, E400, and E63 AMG S, plus 2008-2014 Mercedes-Benz C300, C350, and C63 AMG, along with 2012-2015 Mercedes-Benz C250. This regulator is also listed for the front left position on the Mercedes-Benz E-Class and C-Class platform, making it a focused replacement for restoring window travel and control. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Is Used For

• Restoring a window that will not raise or lower correctly
• Replacing a regulator with slow, uneven, or noisy movement
• Addressing a window that slips, binds, or loses alignment
• Repairing a failed power window mechanism in the door

Installation Notes and Tips

Verify the vehicle’s model year, trim, and front left power window configuration before ordering. Fitment includes Mercedes-Benz C-Class and E-Class applications with notes such as w/o panel on select C-Class listings, so confirm door equipment and panel configuration during diagnosis. Match part number 384652 to the original unit before installation.