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Dorman 931-154 Door Lock Actuator Motor - Front Left
Reliable Door Lock Actuator Motor for Select GM Vehicles
The Dorman 931-154 door lock actuator motor is designed specifically for certain Buick, Chevrolet, GMC, Oldsmobile, and Saab models. This replacement part ensures proper locking and unlocking functionality for your vehicle's doors, restoring convenience and security.
- Constructed from durable plastic material for reliable operation
- Features a male blade terminal type for secure electrical connection
- Designed as a specific fit for select GM and Saab models
- Connector gender is male to match factory wiring harnesses
- Package includes one door lock actuator motor without mounting hardware
Product Details and Specifications
The Dorman 931-154 door lock actuator motor is engineered to meet the exact specifications of your vehicle’s original equipment. Made from plastic, this actuator motor is lightweight yet durable enough to withstand regular use. It uses a male blade terminal type, ensuring compatibility with the factory wiring harness. This part is a specific fit, compatible with Buick models like the Rainier, Chevrolet Trailblazer and Trailblazer EXT, GMC Envoy, Envoy XL, Envoy XUV, Bravada, Oldsmobile, and Saab 9-7x. The package contains the door lock actuator motor only; mounting hardware is not included, so reusing existing hardware is necessary.
Common Applications and Issues Resolved
- Restores power door lock functionality on compatible Buick Rainier and Chevrolet Trailblazer models
- Eliminates intermittent or non-responsive door locking/unlocking
- Replaces faulty actuator motors causing door lock noise or failure
- Addresses electrical connection issues related to male blade terminals
- Improves security by ensuring doors lock properly on GMC Envoy and Saab 9-7x vehicles
Installation Notes and Tips
- Verify vehicle compatibility with Buick, Chevrolet, GMC, Oldsmobile, or Saab models listed before installation
- Use existing mounting hardware as none is included with this part
- Disconnect the battery before installation to prevent electrical shorts
- Ensure the male blade connector is securely attached to the vehicle wiring harness
- Test door lock operation after installation to confirm proper function
Quality Assurance and Warranty Information
Dorman manufactures the 931-154 door lock actuator motor to meet or exceed OEM standards for fit and function. While mounting hardware is not included, the part is designed for direct replacement on specified models. This product is backed by Dorman’s quality assurance processes to provide reliable performance. Please consult Dorman’s warranty policy for specific coverage details.
| Brand | Dorman |
| Part Number | 931-154 |
| Connector Gender | Male |
| Material | Plastic |
| Mounting Hardware Included | No |
| Package Contents | Door Lock Actuator |
| Terminal Type | Blade |
| Universal Or Specific Fit | Specific |
This part fits 40 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2009 | Chevrolet | Trailblazer | Front Left | Fitment: Without Anti-Theft Package |
| 2009 | GMC | Envoy | Front Left | Fitment: Without Anti-Theft Package |
| 2009 | Saab | 9-7x | Front Left | wo/Anti-Theft Package |
| 2008 | Chevrolet | Trailblazer | Front Left | Fitment: Without Anti-Theft Package |
| 2008 | GMC | Envoy | Front Left | Fitment: Without Anti-Theft Package |
| 2008 | Saab | 9-7x | Front Left | wo/Anti-Theft Package |
| 2007 | Buick | Rainier | Front Left | wo/Anti-Theft Package |
| 2007 | Chevrolet | Trailblazer | Front Left | wo/Anti-Theft Package |
| 2007 | GMC | Envoy | Front Left | wo/Anti-Theft Package |
| 2007 | Saab | 9-7x | Front Left | wo/Anti-Theft Package |
| 2006 | Buick | Rainier | Front Left | wo/Anti-Theft Package |
| 2006 | Chevrolet | Trailblazer | Front Left | wo/Anti-Theft Package |
| 2006 | Chevrolet | Trailblazer EXT | Front Left | wo/Anti-Theft Package |
| 2006 | GMC | Envoy | Front Left | wo/Anti-Theft Package |
| 2006 | GMC | Envoy XL | Front Left | wo/Anti-Theft Package |
| 2006 | Saab | 9-7x | Front Left | wo/Anti-Theft Package |
| 2005 | Buick | Rainier | Front Left | wo/Anti-Theft Package |
| 2005 | Chevrolet | Trailblazer | Front Left | wo/Anti-Theft Package |
| 2005 | Chevrolet | Trailblazer EXT | Front Left | wo/Anti-Theft Package |
| 2005 | GMC | Envoy | Front Left | wo/Anti-Theft Package |
| 2005 | GMC | Envoy XL | Front Left | wo/Anti-Theft Package |
| 2005 | GMC | Envoy XUV | Front Left | wo/Anti-Theft Package |
| 2005 | Saab | 9-7x | Front Left | wo/Anti-Theft Package |
| 2004 | Buick | Rainier | Front Left | wo/Anti-Theft Package |
| 2004 | Chevrolet | Trailblazer | Front Left | wo/Anti-Theft Package |
| 2004 | Chevrolet | Trailblazer EXT | Front Left | wo/Anti-Theft Package |
| 2004 | GMC | Envoy | Front Left | wo/Anti-Theft Package |
| 2004 | GMC | Envoy XL | Front Left | wo/Anti-Theft Package |
| 2004 | GMC | Envoy XUV | Front Left | wo/Anti-Theft Package |
| 2004 | Oldsmobile | Bravada | Front Left | wo/Anti-Theft Package |
| 2003 | Chevrolet | Trailblazer | Front Left | wo/Anti-Theft Package |
| 2003 | Chevrolet | Trailblazer EXT | Front Left | wo/Anti-Theft Package |
| 2003 | GMC | Envoy | Front Left | wo/Anti-Theft Package |
| 2003 | GMC | Envoy XL | Front Left | wo/Anti-Theft Package |
| 2003 | Oldsmobile | Bravada | Front Left | wo/Anti-Theft Package |
| 2002 | Chevrolet | Trailblazer | Front Left | wo/Anti-Theft Package |
| 2002 | Chevrolet | Trailblazer EXT | Front Left | wo/Anti-Theft Package |
| 2002 | GMC | Envoy | Front Left | wo/Anti-Theft Package |
| 2002 | GMC | Envoy XL | Front Left | wo/Anti-Theft Package |
| 2002 | Oldsmobile | Bravada | Front Left | wo/Anti-Theft Package |
* 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.