HomeWiper and Washer > MotorsWAI WPM3426 Wiper Motor - Front
Part #: WPM3426

WAI WPM3426 Wiper Motor - Front

Front
⚙️ 39 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mercedes-Benz, GL320, GL350, GL450, GL550, ML320, ML350, ML450, ML500, ML550, and ML63 AMG
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Front Wiper Motor for Mercedes-Benz

The WAI WPM3426 is a front wiper motor built for direct replacement on select Mercedes-Benz SUVs. It is a 100% new unit engineered to meet OE form, fit, and function requirements for straightforward installation and dependable windshield wiping performance.

Key Features

  • 100% new front wiper motor
  • Tested to OE specifications for form, fit, and function
  • 3 mounting holes and 4 terminals
  • Female connector with male terminals
  • No washer pump included
  • No wiring harness included
  • Precision-engineered with high-grade materials for fit and service life

Detailed Description

WAI Part Number WPM3426 is a front wiper motor designed for Mercedes-Benz GL350, GL450, GL550, GL320, ML350, ML450, ML550, ML63 AMG, ML320, and ML500 applications listed below. This part is built as a direct-fit replacement for the original motor and is intended for vehicles that need a front wiper motor only. The WPM3426 cross-references Genuine 1648202442 for the same application.

Compatible With 2010-2012 Mercedes-Benz GL350, Front Wiper Motor Only; 2007-2012 Mercedes-Benz GL450, Front Wiper Motor Only; 2008-2012 Mercedes-Benz GL550, Front Wiper Motor Only; 2006-2011 Mercedes-Benz ML350, Front Wiper Motor Only; 2010-2011 Mercedes-Benz ML450, Front Wiper Motor Only; 2008-2011 Mercedes-Benz ML550, Front Wiper Motor Only; 2007-2011 Mercedes-Benz ML63 AMG, Front Wiper Motor Only; 2007-2009 Mercedes-Benz GL320, Front Wiper Motor Only; 2007-2009 Mercedes-Benz ML320, Front Wiper Motor Only; and 2006-2007 Mercedes-Benz ML500, Front Wiper Motor Only.

Common Problems This Part Can Address

  • Front wipers that stop moving or move intermittently
  • Slow or weak windshield wiper operation
  • Wiper motor noise from worn internal components
  • Inconsistent park position or failed return-to-rest function
  • Loss of front windshield wiping on the vehicle listed above

Installation Notes and Tips

Verify connector style, terminal count, and mounting hole quantity before installation. This unit uses a female connector, male terminals, and does not include a washer pump or wiring harness. Confirm the vehicle is equipped for a front wiper motor replacement only and match the original part number when possible. WAI Part Number WPM3426 is also referenced by Mercedes-Benz OE number 1648202442.

Quality Assurance

WAI manufactures this wiper motor as a 100% new replacement and tests it to OE specifications for form, fit, and function. The part is backed by a limited lifetime warranty.

BrandWAI
Part NumberWPM3426
Mounting Hole Quantity3
Terminal Quantity4
Washer Pump IncludedNo
Connector GenderFemale
Terminal GenderMale
Wiring Harness IncludedNo
SPECSFront wiper motor

This part fits 39 vehicles. Search below:

YearMakeModelPositionNotes
2012Mercedes-BenzGL350FrontWiper Motor Only
2012Mercedes-BenzGL450FrontWiper Motor Only
2012Mercedes-BenzGL550FrontWiper Motor Only
2011Mercedes-BenzGL350FrontWiper Motor Only
2011Mercedes-BenzGL450FrontWiper Motor Only
2011Mercedes-BenzGL550FrontWiper Motor Only
2011Mercedes-BenzML350FrontWiper Motor Only
2011Mercedes-BenzML450FrontWiper Motor Only
2011Mercedes-BenzML550FrontWiper Motor Only
2011Mercedes-BenzML63 AMGFrontWiper Motor Only
2010Mercedes-BenzGL350FrontWiper Motor Only
2010Mercedes-BenzGL450FrontWiper Motor Only
2010Mercedes-BenzGL550FrontWiper Motor Only
2010Mercedes-BenzML350FrontWiper Motor Only
2010Mercedes-BenzML450FrontWiper Motor Only
2010Mercedes-BenzML550FrontWiper Motor Only
2010Mercedes-BenzML63 AMGFrontWiper Motor Only
2009Mercedes-BenzGL320FrontWiper Motor Only
2009Mercedes-BenzGL450FrontWiper Motor Only
2009Mercedes-BenzGL550FrontWiper Motor Only
2009Mercedes-BenzML320FrontWiper Motor Only
2009Mercedes-BenzML350FrontWiper Motor Only
2009Mercedes-BenzML550FrontWiper Motor Only
2009Mercedes-BenzML63 AMGFrontWiper Motor Only
2008Mercedes-BenzGL320FrontWiper Motor Only
2008Mercedes-BenzGL450FrontWiper Motor Only
2008Mercedes-BenzGL550FrontWiper Motor Only
2008Mercedes-BenzML320FrontWiper Motor Only
2008Mercedes-BenzML350FrontWiper Motor Only
2008Mercedes-BenzML550FrontWiper Motor Only
2008Mercedes-BenzML63 AMGFrontWiper Motor Only
2007Mercedes-BenzGL320FrontWiper Motor Only
2007Mercedes-BenzGL450FrontWiper Motor Only
2007Mercedes-BenzML320FrontWiper Motor Only
2007Mercedes-BenzML350FrontWiper Motor Only
2007Mercedes-BenzML500FrontWiper Motor Only
2007Mercedes-BenzML63 AMGFrontWiper Motor Only
2006Mercedes-BenzML350FrontWiper Motor Only
2006Mercedes-BenzML500FrontWiper Motor Only

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

164-820-17-42164-820-24-4216482017421648202442

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.