WAI WPM3508 Wiper Motor - Front

Brand WAI WPM3508
Position Front
Mounting Hole Quantity 3
Terminal Quantity 5
Washer Pump Included No
Connector Gender Female
Terminal Gender Male
Wiring Harness Included No
SPECS Front wiper motor
Fits Audi and Mercedes-Benz · 38 vehicles

OE-tested design. Built to meet OE specifications for form, fit, and function.

100% new construction. Made with high-grade materials for replacement service.

Direct-fit replacement. Engineered for straightforward installation and reliable operation.

Cross-references 4A1-955-113-C, 4A1-955-113C and 163-820-43-42 for the same application. See all 4.

$139.07Free 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 $139.07
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Overview

The WAI WPM3508 is a front wiper motor built as a direct-fit replacement for select Mercedes-Benz and Audi applications. It is 100% new and tested to OE specifications for form, fit, and function, with a design focused on reliable windshield wiper operation.

Compatible With Mercedes-Benz ML350, ML500, ML320, ML55 AMG, and ML430 front wiper motor applications, as well as Audi A6, A6 Quattro, S6, 100, 100 Quattro, and S4 front wiper motor applications.

Key Features

  • 100% new construction for replacement service.
  • Tested to OE specifications for form, fit, and function.
  • Direct-fit design for straightforward installation.
  • Female connector with 5 terminals and male terminals.
  • 3 mounting holes for secure attachment.
  • Washer pump not included.
  • Wiring harness not included.

Detailed Description

The WPM3508 is engineered to meet or exceed OE manufacturing and performance specifications, making it a practical replacement for a worn or failed front wiper motor. Its precision-engineered construction uses high-grade materials to support consistent operation and long service life. This part cross-references Mercedes-Benz and Audi OE numbers such as 4A1-955-113-C and 163-820-43-42 for the same application.

For Mercedes-Benz ML-Class and Audi sedan applications, the WAI WPM3508 restores the motor function needed for dependable windshield wiping in normal driving conditions. The part number WPM3508 is useful when verifying the correct replacement before ordering, especially for Mercedes-Benz ML350 and Audi A6 fitments.

What It Solves

  • Intermittent or inoperative windshield wiper movement.
  • Slow or weak wiper motor operation.
  • Noisy operation caused by a failing motor assembly.
  • Replacement needs after electrical or mechanical motor wear.

Installation Notes

Fits front wiper motor applications only. Verify connector style, terminal count, and mounting-hole layout before installation. The WPM3508 uses a female connector and does not include a washer pump or wiring harness.

Quality Assurance

WAI backs this wiper motor with a limited lifetime warranty. It is manufactured to OE-level specifications and tested for form, fit, and function before release.

This part fits 38 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2005Mercedes-BenzML350FrontWiper Motor Only
2005Mercedes-BenzML500FrontWiper Motor Only
2004Mercedes-BenzML350FrontWiper Motor Only
2004Mercedes-BenzML500FrontWiper Motor Only
2003Mercedes-BenzML320FrontWiper Motor Only
2003Mercedes-BenzML350FrontWiper Motor Only
2003Mercedes-BenzML500FrontWiper Motor Only
2003Mercedes-BenzML55 AMGFrontWiper Motor Only
2002Mercedes-BenzML320FrontWiper Motor Only
2002Mercedes-BenzML500FrontWiper Motor Only
2002Mercedes-BenzML55 AMGFrontWiper Motor Only
2001Mercedes-BenzML320FrontWiper Motor Only
2001Mercedes-BenzML430FrontWiper Motor Only
2001Mercedes-BenzML55 AMGFrontWiper Motor Only
2000Mercedes-BenzML320FrontWiper Motor Only
2000Mercedes-BenzML430FrontWiper Motor Only
2000Mercedes-BenzML55 AMGFrontWiper Motor Only
1999Mercedes-BenzML320FrontWiper Motor Only
1999Mercedes-BenzML430FrontWiper Motor Only
1998AudiA6FrontWiper Motor Only
1998AudiA6 QuattroFrontWiper Motor Only
1998Mercedes-BenzML320FrontWiper Motor Only
1997AudiA6FrontWiper Motor Only
1997AudiA6 QuattroFrontWiper Motor Only
1996AudiA6FrontWiper Motor Only
1996AudiA6 QuattroFrontWiper Motor Only
1995AudiA6FrontWiper Motor Only
1995AudiA6 QuattroFrontWiper Motor Only
1995AudiS6FrontWiper Motor Only
1994Audi100FrontWiper Motor Only
1994Audi100 QuattroFrontWiper Motor Only
1994AudiS4FrontWiper Motor Only
1993Audi100FrontWiper Motor Only
1993Audi100 QuattroFrontWiper Motor Only
1993AudiS4FrontWiper Motor Only
1992Audi100FrontWiper Motor Only
1992Audi100 QuattroFrontWiper Motor Only
1992AudiS4FrontWiper Motor Only
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
4A1-955-113-C4A1-955-113C163-820-43-421638204342