WAI WPM1089 Wiper Motor - Front

Overview

This WAI wiper motor is a direct-fit replacement for front windshield wiper service on a wide range of GM trucks and SUVs. Built as a 100% new unit and tested to OE specifications, it is made for dependable operation and straightforward installation.

Part number WPM1089 is engineered for vehicles such as the Chevrolet Silverado 1500, GMC Sierra 1500, and Cadillac Escalade applications listed below. It is a front wiper motor only, with no washer pump or wiring harness included.

Key Features

• 100% new wiper motor construction.
• Tested to OE form, fit, and function standards.
• Direct-fit design for easier installation.
• Male connector and male terminals.
• 3 mounting holes and 5 terminals.
• Front wiper motor only.

Detailed Description

WAI WPM1089 is a replacement wiper motor built to meet or exceed OE manufacturing and performance specifications. Precision-engineered construction and high-grade materials support consistent wiper operation and long service life. For buyers searching for a Chevrolet Silverado 1500 wiper motor, GMC Sierra 1500 front wiper motor, or Cadillac Escalade wiper motor replacement, this part provides the correct fitment profile for the listed applications.

This part cross-references Monroe Shocks & Struts (e.g., 15779727, 15846942) for the same application.

What It Is Used For

• Restoring windshield wiper movement when the original motor fails.
• Replacing a motor with worn internal components or weak output.
• Addressing intermittent, slow, or non-functioning wiper operation.
• Correcting fitment issues on listed GM truck and SUV applications.

Installation Notes and Tips

Verify connector style, terminal count, and mounting-hole layout before installation. This unit uses a male connector and male terminals, and it does not include a washer pump or wiring harness. Confirm the vehicle application and front-position fitment against the catalog listing before replacing the motor.

Quality Assurance

WAI backs this wiper motor with a limited lifetime warranty. It is manufactured as a 100% new part and tested against OE specifications for form, fit, and function.