WAI WPM1050L Wiper Motor and Linkage Assembly - Front

Brand WAI WPM1050L
Position Front
Terminal Quantity 8
Connector Gender Female
Terminal Gender Male
Wiring Harness Included No
SPECS Front wiper motor
Fits Chevrolet, GMC, Isuzu, and Oldsmobile · 7 vehicles

Direct-fit replacement. Built for easy installation with OE-style form, fit, and function.

Complete assembly. Includes the wiper linkage for a more complete service part.

OE-spec tested. 100% new construction verified to meet OE performance standards.

Cross-references 12487689 and 8124876890 for the same application. See all 2.

$198.85Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $198.85
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Direct-fit wiper motor assembly

This WAI wiper motor and linkage assembly is built as a direct-fit replacement for front wiper service on select GM and Isuzu applications. It is a 100% new unit tested to OE specifications for form, fit, and function, with a limited lifetime warranty.

Key features

  • 100% new construction for replacement service.
  • Tested to OE specifications for form, fit, and function.
  • Includes the wiper linkage for a complete assembly.
  • 8-terminal design with female connector and male terminals.
  • High-grade materials support consistent operation and longer service life.

Detailed description

Part number WPM1050L is a front wiper motor and linkage assembly engineered to match OE manufacturing and performance requirements. It is designed for direct installation on 2002 Chevrolet Trailblazer, 2002 Chevrolet Trailblazer EXT, 2002 GMC Envoy, 2002 GMC Envoy XL, 2002 Oldsmobile Bravada, and 2003-2004 Isuzu Ascender applications without moisture sensitive wiper equipment. The WPM1050L combines the motor and linkage in one assembly to restore proper windshield wiper movement and maintain the intended sweep pattern.

This part cross-references GM (e.g., 12487689, 8124876890) for the same application.

What it is used for

  • Restoring windshield wiper motion when the original motor no longer operates correctly.
  • Addressing erratic, slow, or intermittent wiper movement.
  • Replacing worn linkage components that affect sweep consistency.
  • Correcting loss of front wiper function on supported vehicles.

Installation notes and tips

Fits 2003-2004 Isuzu Ascender, front, without moisture sensitive wiper. Fits 2002 Chevrolet Trailblazer, front, without moisture sensitive wiper. Fits 2002 Chevrolet Trailblazer EXT, front, without moisture sensitive wiper. Fits 2002 GMC Envoy, front, without moisture sensitive wiper. Fits 2002 GMC Envoy XL, front, without moisture sensitive wiper. Fits 2002 Oldsmobile Bravada, front, without moisture sensitive wiper.

Verify connector style, terminal count, and vehicle equipment before installation. Confirm the application does not use moisture sensitive wiper equipment. The assembly uses an 8-terminal female connector with male terminals.

Quality assurance

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

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2004IsuzuAscenderFrontWithout Moisture Sensitive Wiper
2003IsuzuAscenderFrontWithout Moisture Sensitive Wiper
2002ChevroletTrailblazerFrontWithout Moisture Sensitive Wiper
2002ChevroletTrailblazer EXTFrontWithout Moisture Sensitive Wiper
2002GMCEnvoyFrontWithout Moisture Sensitive Wiper
2002GMCEnvoy XLFrontWithout Moisture Sensitive Wiper
2002OldsmobileBravadaFrontWithout Moisture Sensitive Wiper
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
124876898124876890