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Dorman 931-638 Door Lock Actuator Motor - Front Left
Reliable Door Lock Actuator Motor for Dodge Ram Trucks
The Dorman 931-638 door lock actuator motor is designed specifically for Dodge Ram 1500, 2500, and 3500 models. This replacement part ensures precise locking and unlocking functionality, restoring convenience and security to your vehicle's doors.
- Constructed with durable metal and plastic materials for long-lasting performance
- Dimensions: 5.62 inches length, 2.61 inches width, and 3.27 inches height for exact fitment
- Features a square-shaped female connector with 4 male blade terminals
- Designed for specific fitment on Dodge Ram 1500, 2500, and 3500 trucks
- Includes one door lock actuator motor per package
Product Details and Specifications
The Dorman 931-638 door lock actuator motor combines metal and plastic components to provide a balance of strength and lightweight design. Measuring 5.62 inches in length, 2.61 inches in width, and 3.27 inches in height, this actuator motor is engineered to fit precisely within the door assembly of Dodge Ram 1500, 2500, and 3500 models. It features a square-shaped female connector with four male blade terminals, ensuring secure electrical connections. This part does not include mounting hardware, so existing hardware should be reused during installation.
Common Applications and Problem Resolution
- Restores power door lock functionality on Dodge Ram 1500, 2500, and 3500 trucks
- Resolves issues with doors failing to lock or unlock electronically
- Eliminates intermittent or non-responsive door lock operation
- Addresses actuator motor noise or mechanical failure
- Improves overall door security and convenience
Installation Notes and Tips
Installation of the Dorman 931-638 door lock actuator motor requires removal of the interior door panel to access the existing actuator. Since mounting hardware is not included, retain the original screws and clips for reassembly. Ensure the electrical connector is securely attached to the actuator’s four blade terminals. Testing the door lock function before reassembling the door panel is recommended to confirm proper operation.
Quality Assurance and Warranty Information
Dorman manufactures the 931-638 door lock actuator motor to meet or exceed OEM specifications for Dodge Ram 1500, 2500, and 3500 vehicles. The part undergoes quality control inspections to ensure reliable performance. Warranty coverage details can be obtained from the product packaging or Dorman’s official resources.
| Brand | Dorman |
| Part Number | 931-638 |
| Connector Gender | Female |
| Connector Shape | Square |
| Height | 3.27 |
| Length | 5.62 |
| Material | Metal |
| Material | Plastic |
| Mounting Hardware Included | No |
| Package Contents | 1 Door Lock Actuator |
| Terminal Gender | Male |
| Terminal Quantity | 4 |
| Terminal Type | Blade |
| Universal Or Specific Fit | Specific |
| Width | 2.61 |
| Wire Quantity | 0 |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Body Type | # Doors | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Dodge | Ram 2500 | 2 Door | Front Left | ||
| 2010 | Dodge | Ram 3500 | Cab & Chassis | 2 Door | Front Left | |
| 2009 | Dodge | Ram 2500 | 2 Door | Front Left | ||
| 2009 | Dodge | Ram 3500 | 2 Door | Front Left | ||
| 2008 | Dodge | Ram 1500 | 2 Door | Front Left | ||
| 2008 | Dodge | Ram 2500 | 2 Door | Front Left | ||
| 2008 | Dodge | Ram 3500 | 2 Door | Front Left | ||
| 2007 | Dodge | Ram 1500 | 2 Door | Front Left | ||
| 2007 | Dodge | Ram 2500 | 2 Door | Front Left | ||
| 2007 | Dodge | Ram 3500 | 2 Door | Front Left | ||
| 2006 | Dodge | Ram 1500 | 2 Door | Front Left | ||
| 2006 | Dodge | Ram 2500 | 2 Door | Front Left | ||
| 2006 | Dodge | Ram 3500 | 2 Door | Front Left | ||
| 2005 | Dodge | Ram 1500 | 2 Door | Front Left | ||
| 2005 | Dodge | Ram 2500 | 2 Door | Front Left | ||
| 2005 | Dodge | Ram 3500 | 2 Door | Front Left | ||
| 2004 | Dodge | Ram 1500 | 2 Door | Front Left | ||
| 2004 | Dodge | Ram 2500 | 2 Door | Front Left | ||
| 2004 | Dodge | Ram 3500 | 2 Door | Front Left | ||
| 2003 | Dodge | Ram 1500 | 2 Door | Front Left | ||
| 2003 | Dodge | Ram 2500 | 2 Door | Front Left | ||
| 2003 | Dodge | Ram 3500 | 2 Door | Front 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.