OE Quality
60-Day Returns

Dorman 931-859 Door Lock Actuator Motor - Rear Right
Reliable Door Lock Actuator Motor for Toyota Tundra
The Dorman 931-859 door lock actuator motor is designed specifically for Toyota Tundra models, providing precise and dependable door locking functionality. Engineered with durable plastic housing and a female blade terminal connector, this actuator motor ensures seamless integration with your vehicle's locking system.
Key Features of Dorman 931-859 Door Lock Actuator
- Material: Durable plastic construction for long-lasting performance
- Terminal Type: Female blade terminals for secure electrical connection
- Mounting Hardware: Not included, designed for direct replacement
- Fitment: Specific fit for Toyota Tundra models
- Package Contents: Includes one integrated latch actuator motor
Detailed Product Description
The Dorman 931-859 door lock actuator motor is a direct replacement part engineered to restore proper door locking operation on Toyota Tundra vehicles. Its plastic material housing offers resistance to wear and environmental factors, while the female blade terminal ensures compatibility with the vehicle’s wiring harness. This actuator motor is designed for specific fitment, eliminating the need for modifications during installation. Although mounting hardware is not included, the unit is designed to fit securely using existing vehicle components.
Common Applications and Issues Addressed
- Restores power door lock functionality on Toyota Tundra models
- Resolves intermittent or non-functioning door lock motor issues
- Eliminates door lock actuator noise or failure symptoms
- Fixes doors that fail to lock or unlock electronically
- Replaces worn or damaged actuator motors to improve security
Installation Notes and Tips
- Compatible specifically with Toyota Tundra door lock systems
- Requires removal of the door panel for access to the actuator motor
- Use existing mounting hardware for secure installation
- Ensure electrical connectors are fully seated to avoid connection issues
- Test door lock operation before reassembling the door panel
Quality Assurance and Warranty Information
Dorman manufactures the 931-859 door lock actuator motor to meet or exceed OEM standards for fit, form, and function. While mounting hardware is not included, the actuator is built to provide reliable service life. Please consult Dorman’s warranty policy for specific coverage details related to this part.
| Brand | Dorman |
| Part Number | 931-859 |
| Connector Gender | Female |
| Material | Plastic |
| Mounting Hardware Included | No |
| Package Contents | 1 Integrated Latch Actuator |
| Terminal Type | Blade |
| Universal Or Specific Fit | Specific |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2006 | Toyota | Tundra | Crew Cab Pickup | Rear Right | |
| 2005 | Toyota | Tundra | Crew Cab Pickup | Rear Right | |
| 2004 | Toyota | Tundra | Crew Cab Pickup | Rear Right |
* 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.