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Dorman 742-320 Power Window Motor - Rear Left
Reliable Window Motor Replacement for Chrysler and Dodge Vehicles
The Dorman 742-320 window motor is designed to restore smooth and efficient window operation in select Chrysler and Dodge models. This plug-in window lift motor includes the window lift gear, ensuring compatibility and ease of use for your vehicle's power window system.
Key Features of the Dorman 742-320 Window Motor
- Compatible with Chrysler 300, Dodge Charger, and Dodge Magnum models
- Plug-in design for straightforward electrical connection
- Includes window lift gear for seamless integration
- Does not include regulator or mounting hardware
- Wiring harness not included, designed for direct replacement
- Micro-controlled embedded logic not present, ensuring simple operation
Detailed Description of the Dorman 742-320 Window Motor
This window motor from Dorman is engineered specifically for power window systems in Chrysler 300, Dodge Charger, and Dodge Magnum vehicles. The part number 742-320 features a plug-in connection, which simplifies installation by matching the factory wiring harness without modification. While the regulator and mounting hardware are not included, the window lift gear is part of the package, providing the necessary components to engage the window mechanism effectively. The absence of embedded logic means the motor operates with standard electrical signals, maintaining compatibility with the original vehicle systems.
Common Issues Addressed by This Window Motor
- Power window failure due to motor burnout or wear
- Intermittent window movement or slow operation
- Grinding noises caused by worn lift gears
- Window stuck in one position due to motor malfunction
- Non-responsive window switches related to motor issues
Installation Notes and Tips
- Ensure vehicle compatibility with Chrysler 300, Dodge Charger, or Dodge Magnum before installation
- Disconnect the battery to prevent electrical shorts during replacement
- Remove the door panel carefully to access the window motor assembly
- Since mounting hardware and regulator are not included, retain original parts or source separately if needed
- Test window operation before reassembling the door panel to confirm proper installation
Quality Assurance and Warranty Information
Dorman manufactures this window motor to meet or exceed OEM standards for fit and function. The 742-320 part undergoes quality checks to ensure reliable performance in compatible Chrysler and Dodge vehicles. Warranty coverage details should be confirmed at the point of purchase, as terms may vary.
| Brand | Dorman |
| Part Number | 742-320 |
| Hardwired Or Plug-In | Plug-In |
| Micro-controlled (Embedded Logic) | No |
| Mounting Hardware Included | No |
| Package Contents | Window Lift Motor |
| Regulator Included | No |
| Window Lift Gear Included | Yes |
| Wiring Harness Included | No |
This part fits 15 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Chrysler | 300 | Rear Left | |
| 2010 | Dodge | Charger | Rear Left | |
| 2009 | Chrysler | 300 | Rear Left | |
| 2009 | Dodge | Charger | Rear Left | |
| 2008 | Chrysler | 300 | Rear Left | |
| 2008 | Dodge | Charger | Rear Left | |
| 2008 | Dodge | Magnum | Rear Left | |
| 2007 | Chrysler | 300 | Rear Left | |
| 2007 | Dodge | Charger | Rear Left | |
| 2007 | Dodge | Magnum | Rear Left | |
| 2006 | Chrysler | 300 | Rear Left | |
| 2006 | Dodge | Charger | Rear Left | |
| 2006 | Dodge | Magnum | Rear Left | |
| 2005 | Chrysler | 300 | Rear Left | |
| 2005 | Dodge | Magnum | 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.