OE Quality
60-Day Returns

WAI WPM450 Wiper Motor - Rear
Reliable Rear Wiper Motor for Jeep Grand Cherokee and Liberty
The WAI WPM450 rear wiper motor is designed specifically for Jeep Grand Cherokee and Liberty models, providing dependable performance for your vehicle's rear windshield wiper system. Engineered to meet OEM specifications, this motor ensures consistent operation and durability.
- Compatible with Jeep Grand Cherokee and Liberty rear wiper systems
- Part number WPM450 for precise identification
- Features 2 mounting holes for secure installation
- Equipped with 5 male terminals for reliable electrical connections
- Connector and terminal gender: male
- Does not include washer pump or wiring harness
Product Details and Specifications
The WAI WPM450 rear wiper motor is built to replace the factory-installed motor on select Jeep models. It includes two mounting holes to ensure a stable fit and five male terminals that facilitate proper electrical connectivity. The motor is designed without an integrated washer pump or wiring harness, allowing for compatibility with existing vehicle components. Its male connector and terminal configuration align with the original equipment for straightforward integration.
Common Applications and Problem Resolution
- Restores rear wiper function on Jeep Grand Cherokee and Liberty vehicles
- Addresses issues with intermittent or non-functioning rear wiper motor
- Eliminates wiper motor noise or irregular movement
- Replaces worn or damaged rear wiper motors to improve visibility
- Solves electrical connection problems related to terminal or connector wear
Installation Notes and Tips
When installing the WAI WPM450 rear wiper motor, ensure the two mounting holes align correctly with the vehicle’s mounting points. Verify that the five male terminals match the vehicle’s wiring harness connectors. Since the product does not include a wiring harness or washer pump, retain and reuse existing components. Proper electrical connection and secure mounting are essential for optimal motor performance.
Quality Assurance and Warranty Information
WAI manufactures the WPM450 rear wiper motor to meet industry standards for durability and reliability. While specific warranty details are not provided, WAI products typically undergo quality control testing to ensure consistent operation. For warranty information, refer to the original product documentation or contact the manufacturer directly.
| Brand | WAI |
| Part Number | WPM450 |
| Mounting Hole Quantity | 2 |
| Terminal Quantity | 5 |
| Washer Pump Included | No |
| Connector Gender | Male |
| Terminal Gender | Male |
| Wiring Harness Included | No |
| SPECS | Rear wiper motor |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2007 | Jeep | Liberty | Rear | Wiper Motor Only |
| 2006 | Jeep | Liberty | Rear | Wiper Motor Only |
| 2005 | Jeep | Liberty | Rear | Wiper Motor Only |
| 2004 | Jeep | Grand Cherokee | Rear | Wiper Motor Only |
| 2004 | Jeep | Liberty | Rear | Wiper Motor Only |
| 2003 | Jeep | Grand Cherokee | Rear | Wiper Motor Only |
| 2003 | Jeep | Liberty | Rear | Wiper Motor Only |
| 2002 | Jeep | Grand Cherokee | Rear | Wiper Motor Only |
| 2002 | Jeep | Liberty | Rear | Wiper Motor Only |
| 2001 | Jeep | Grand Cherokee | Rear | Wiper Motor Only |
| 2000 | Jeep | Grand Cherokee | Rear | Wiper Motor Only |
| 1999 | Jeep | Grand Cherokee | Rear | Wiper 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.