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Dorman 748-550 Power Window Motor and Regulator Assembly - Rear Left
Reliable Window Motor and Regulator Assembly for Jeep Grand Cherokee
The Dorman 748-550 window motor and regulator assembly is designed specifically for Jeep Grand Cherokee models. This assembly combines a durable plastic gear motor with a regulator to restore smooth window operation and reliable performance.
Key Features of Dorman 748-550 Window Motor and Regulator
- Gear material constructed from durable plastic for consistent operation
- Attachment type uses bolt mounting for secure installation
- Includes mounting hardware for a complete replacement solution
- Regulator included with the motor assembly for convenience
- Package contains one complete regulator and motor assembly
- Designed without embedded logic for straightforward functionality
Detailed Description of the Window Motor and Regulator Assembly
This Dorman window motor and regulator assembly (part number 748-550) is engineered to meet the specific requirements of Jeep Grand Cherokee vehicles. The plastic gear material offers a balance of strength and smooth operation, while the bolt attachment type ensures a secure fit. The included mounting hardware simplifies the replacement process by providing all necessary components. Although installation instructions are not included, the design aligns with factory specifications to facilitate a direct fit. This assembly integrates both the motor and regulator, eliminating the need to source parts separately.
Common Issues Addressed by This Window Motor and Regulator
- Window glass failing to move up or down
- Intermittent or non-responsive window operation
- Grinding or unusual noises during window movement
- Loose or unstable window glass alignment
- Complete failure of the window regulator mechanism
Installation Notes and Tips for Jeep Grand Cherokee Owners
- Ensure vehicle battery is disconnected before beginning installation
- Use the included mounting hardware to secure the assembly properly
- Verify compatibility with your specific Jeep Grand Cherokee model year
- Carefully remove the door panel to avoid damage to clips and wiring
- Test window operation before reassembling the door panel
Quality Assurance and Warranty Information
Dorman provides this window motor and regulator assembly with a focus on quality and fitment accuracy for Jeep Grand Cherokee vehicles. While installation instructions are not included, the product is manufactured to meet or exceed OEM standards. Please refer to Dorman's warranty policy for coverage details on part defects and workmanship.
| Brand | Dorman |
|---|---|
| Part Number | 748-550 |
| Attachment Type | Bolt |
| Installation Instructions Included | No |
| Micro-controlled (Embedded Logic) | No |
| Mounting Hardware Included | Yes |
| Package Contents | 1 Regulator and Motor Assembly |
| Regulator Included | Yes |
| Thread Direction | Plastic |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Jeep | Grand Cherokee | Rear Left | |
| 2009 | Jeep | Grand Cherokee | Rear Left | |
| 2008 | Jeep | Grand Cherokee | Rear Left | |
| 2007 | Jeep | Grand Cherokee | Rear Left | |
| 2006 | Jeep | Grand Cherokee | Rear Left | |
| 2005 | Jeep | Grand Cherokee | Rear Left |
* 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.