HomeWiper and Washer > MotorsWAI WPM8603 Wiper Motor - Rear
Part #: WPM8603

WAI WPM8603 Wiper Motor - Rear

Rear
⚙️ 12 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Honda and Isuzu, Passport and Rodeo
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Reliable Rear Wiper Motor for Honda Passport and Isuzu Rodeo

The WAI WPM8603 rear wiper motor is designed to restore proper rear windshield wiper function on select Honda Passport and Isuzu Rodeo models. Engineered with a 7-inch wiring harness and multiple connection points, this motor ensures a secure and efficient fit for your vehicle's rear wiper system.

Key Features of the WAI WPM8603 Rear Wiper Motor

  • Compatible with Honda Passport and Isuzu Rodeo rear wiper systems
  • 7-inch wiring harness included for straightforward electrical connection
  • Five wires and five terminals for reliable power and signal transmission
  • Two mounting holes for secure installation
  • Male connector and terminal gender for proper fitment
  • Rear wiper motor specification designed specifically for rear windshield applications
  • Wiring harness included to simplify replacement process
  • Washer pump not included, motor only

Detailed Description of the WAI WPM8603 Wiper Motor

The WAI WPM8603 is a rear wiper motor engineered to meet the electrical and mechanical requirements of the Honda Passport and Isuzu Rodeo. Featuring a 7-inch wiring harness with five wires and terminals, this motor provides a reliable connection to your vehicle’s electrical system. The two mounting holes ensure a stable and secure fit, while the male connector and terminal genders are designed to match factory specifications. This motor does not include a washer pump, focusing solely on restoring rear wiper motor functionality. The WPM8603 part number corresponds to a direct replacement component that maintains the original equipment standards for rear wiper operation.

Common Issues Addressed by the WAI WPM8603 Rear Wiper Motor

  • Non-functioning rear windshield wiper
  • Intermittent or inconsistent rear wiper movement
  • Electrical connection failures in rear wiper system
  • Worn or damaged rear wiper motor components
  • Loose or unstable rear wiper mounting

Installation Notes and Tips

When installing the WAI WPM8603 rear wiper motor, ensure the wiring harness is properly connected to the vehicle’s electrical system using the included 7-inch harness. Verify that the male connectors and terminals align correctly with the factory wiring. Secure the motor using the two mounting holes to prevent movement or vibration during operation. Since the washer pump is not included, confirm the existing washer system is functional or replace separately if needed. Follow vehicle-specific service manual instructions for safe and accurate installation.

Quality Assurance and Warranty Information

WAI manufactures the WPM8603 rear wiper motor to meet industry standards for durability and performance. While specific warranty details are not provided here, WAI products typically come with a limited warranty against defects in materials and workmanship. For warranty claims or further product support, refer to WAI’s official documentation or authorized service centers.

BrandWAI
Part NumberWPM8603
Wiring Harness Length7
Wire Quantity5
Mounting Hole Quantity2
Terminal Quantity5
Washer Pump IncludedNo
Connector GenderMale
Terminal GenderMale
Wiring Harness IncludedYes
SPECSRear wiper motor

This part fits 12 vehicles. Search below:

YearMakeModelPositionNotes
2004IsuzuRodeoRearWiper Motor Only
2003IsuzuRodeoRearWiper Motor Only
2002HondaPassportRearWiper Motor Only
2002IsuzuRodeoRearWiper Motor Only
2001HondaPassportRearWiper Motor Only
2001IsuzuRodeoRearWiper Motor Only
2000HondaPassportRearWiper Motor Only
2000IsuzuRodeoRearWiper Motor Only
1999HondaPassportRearWiper Motor Only
1999IsuzuRodeoRearWiper Motor Only
1998HondaPassportRearWiper Motor Only
1998IsuzuRodeoRearWiper 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:

897138357289713835828971383583

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