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Dorman 931-312 Door Lock Actuator Motor - Front Left
Reliable Door Lock Actuator Motor for Buick Allure and LaCrosse
The Dorman 931-312 door lock actuator motor is designed specifically for Buick Allure and LaCrosse models. This replacement part ensures precise locking and unlocking functionality, restoring your vehicle's door security system to proper operation.
- Constructed with durable metal and plastic materials for long-lasting performance
- Features a male blade terminal type for secure electrical connection
- Includes one integrated latch actuator for direct replacement
- Designed for specific fitment on Buick Allure and LaCrosse vehicles
- Mounting hardware not included, allowing use of existing components
Durable Materials and Precise Fitment
The Dorman 931-312 door lock actuator motor combines metal and plastic components to balance strength and weight. Its metal parts provide structural integrity, while plastic elements help reduce wear and noise during operation. The male blade terminal ensures a reliable electrical connection compatible with the vehicle's wiring harness. This actuator is engineered for a specific fit on Buick Allure and LaCrosse models, ensuring seamless integration without modification.
Common Applications and Problem Resolution
This door lock actuator motor is used to control the locking mechanism within the door assembly. It addresses several common issues, including:
- Failure of door locks to engage or disengage properly
- Intermittent or non-responsive power door lock operation
- Unusual noises or grinding sounds when locking or unlocking doors
- Electrical connection problems due to worn or damaged terminals
- Inability to lock or unlock doors remotely or via interior switches
Installation Notes and Tips
Installation of the Dorman 931-312 door lock actuator motor requires removal of the door panel and careful disconnection of the existing actuator. Since mounting hardware is not included, retain original screws and clips for reassembly. Ensure the male blade terminal is securely connected to the vehicle’s wiring harness to prevent electrical issues. It is recommended to test the actuator function before reattaching the door panel to confirm proper operation.
Quality Assurance and Warranty Information
Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 931-312 door lock actuator motor undergoes quality control testing to ensure reliable performance in Buick Allure and LaCrosse vehicles. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship.
| Brand | Dorman |
| Part Number | 931-312 |
| Connector Gender | Male |
| Material | Metal |
| Material | Plastic |
| Mounting Hardware Included | No |
| Package Contents | 1 Integrated Latch Actuator |
| Terminal Type | Blade |
| Universal Or Specific Fit | Specific |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2009 | Buick | Allure | Front Left | |
| 2009 | Buick | LaCrosse | Front Left | |
| 2008 | Buick | Allure | Front Left | |
| 2008 | Buick | LaCrosse | Front Left | |
| 2007 | Buick | Allure | Front Left | |
| 2007 | Buick | LaCrosse | Front Left | |
| 2006 | Buick | Allure | Front Left | |
| 2006 | Buick | LaCrosse | Front Left | |
| 2005 | Buick | Allure | Front Left | |
| 2005 | Buick | LaCrosse | 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.