WAI 380464 Window Regulator - Front Left

Brand WAI 380464
Position Front Left
Gear Material Plastic gear
Attachment Type Screws
Mounting Hardware Included No
Window Operation Type Electric
Motor Included No
Installation Instructions Included Yes
Description Power window regulator
DOOR PANEL INCLUDED Included
MEETS OR EXCEEDS OEM SPECS Yes
NEW OR REMANUFACTURED New
PLASTIC ROLLER Yes
Fits Mercedes-Benz · 9 vehicles

OE-level replacement. Built to meet or exceed OEM manufacturing and performance specifications.

Electric operation. Designed for power window systems with smooth regulator movement.

New construction. Precision engineered with high-grade materials for direct-fit service.

Cross-references 2.0472E+11, 2047201779 and 2047201979 for the same application. See all 3.

$110.10Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $110.10
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Window Regulator for Mercedes-Benz GLK

This WAI window regulator is a new, electric replacement built for direct fitment and OE-level performance. It is engineered for Mercedes-Benz GLK applications with a front left configuration and panel-specific fitment noted in the catalog data.

Key Features

  • New power window regulator for electric window operation
  • Plastic gear and plastic roller construction
  • Screw attachment design for straightforward installation
  • Meets or exceeds OEM specifications
  • Installation instructions included
  • Door panel included

Detailed Description

WAI part number 380464 is a precision-engineered window regulator made to match OE manufacturing and performance requirements. The design uses high-grade materials and a plastic gear layout to support smooth window movement, while the screw-mounted attachment style helps maintain a direct-fit replacement profile. This part number 380464 is listed for Mercedes-Benz GLK250 and Mercedes-Benz GLK350 applications with front left fitment and panel-specific notes.

WAI 380464 is a practical choice when the original regulator no longer moves the glass correctly or when the mechanism has worn components that affect operation. It is a direct replacement for the specified Mercedes-Benz GLK fitments and is built as a new unit rather than remanufactured.

What It Is Used For

  • Restoring electric window movement when the regulator mechanism fails
  • Replacing worn gears or rollers that cause slow or uneven glass travel
  • Addressing window operation issues caused by damaged regulator components
  • Replacing a regulator that no longer maintains proper glass positioning

Installation Notes and Tips

Fits 2013-2015 Mercedes-Benz GLK250, front left, w/ panel. Fits 2010-2015 Mercedes-Benz GLK350, front left, w/ panel. Confirm the vehicle uses electric window operation and verify the front left application before installation. The catalog notes screw attachment, no mounting hardware included, and installation instructions included.

Quality Assurance

WAI states that this regulator meets or exceeds OE manufacturing and performance specifications and is backed by a limited lifetime warranty. Part number 380464 is manufactured as a new replacement component for direct-fit service.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2015Mercedes-BenzGLK250Front Leftw/ Panel
2015Mercedes-BenzGLK350Front Leftw/ Panel
2014Mercedes-BenzGLK250Front Leftw/ Panel
2014Mercedes-BenzGLK350Front Leftw/ Panel
2013Mercedes-BenzGLK250Front Leftw/ Panel
2013Mercedes-BenzGLK350Front Leftw/ Panel
2012Mercedes-BenzGLK350Front Leftw/ Panel
2011Mercedes-BenzGLK350Front Leftw/ Panel
2010Mercedes-BenzGLK350Front Leftw/ Panel
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
2.0472E+1120472017792047201979