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Dorman 746-843 Tailgate Lock Actuator Motor
Reliable Tailgate Lock Actuator Motor for Toyota Highlander
The Dorman 746-843 Tailgate Lock Actuator Motor is designed specifically for Toyota Highlander models, providing dependable electric activation for your vehicle's tailgate locking system. This replacement part ensures smooth operation and restores proper locking functionality.
- Material: Durable plastic construction
- Terminal Type: Blade terminals for secure electrical connection
- Connector Gender: Male connector for direct fit
- Activation Type: Electric actuator motor
- Voltage: 12 volts compatible with vehicle electrical system
- Installation Hardware: Not included
- Package Contents: Includes one door lock actuator
- Wiring Harness: Not included
- Self Lubricating: No
Product Details and Specifications
The Dorman 746-843 tailgate lock actuator motor is engineered with a plastic housing that balances durability and weight. It features blade-type terminals and a male connector designed to match the original equipment specifications for Toyota Highlander vehicles. Operating at 12 volts, this electric actuator motor provides reliable locking and unlocking of the tailgate. Note that installation hardware and wiring harness are not included, so existing components may be reused during replacement.
Compatible Toyota Highlander Tailgate Lock Replacement
This tailgate lock actuator motor is compatible with Toyota Highlander models requiring part number 746-843. It is intended to replace faulty or worn actuators that cause issues such as tailgate lock failure or intermittent locking problems.
- Resolves tailgate lock not engaging or disengaging
- Fixes electric lock motor failure symptoms
- Eliminates intermittent or inconsistent tailgate locking
- Restores proper electric activation of the tailgate lock
- Addresses issues related to worn or damaged actuator motor
Installation Notes and Tips
When installing the Dorman 746-843 tailgate lock actuator motor on a Toyota Highlander, ensure the vehicle’s battery is disconnected to prevent electrical shorts. Since installation hardware and wiring harness are not included, retain original components for reuse. Verify the blade terminals and male connector align correctly with the vehicle’s wiring. Proper alignment and secure connections are essential for reliable operation.
Quality Assurance and Warranty Information
Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 746-843 tailgate lock actuator motor undergoes quality checks to ensure durability and performance. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts. Consult product packaging or manufacturer resources for exact warranty terms.
| Brand | Dorman |
| Part Number | 746-843 |
| Activation Type | Electric |
| Connector Gender | Male |
| Installation Hardware Included | No |
| Material | Plastic |
| Package Contents | Door Lock Actuator |
| Self Lubricating | No |
| Terminal Type | Blade |
| Voltage | 12V |
| Wiring Harness Included | No |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2007 | Toyota | Highlander | N/A | |
| 2006 | Toyota | Highlander | N/A | |
| 2005 | Toyota | Highlander | N/A | |
| 2004 | Toyota | Highlander | N/A | |
| 2003 | Toyota | Highlander | N/A | |
| 2002 | Toyota | Highlander | N/A | |
| 2001 | Toyota | Highlander | N/A |
* 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.