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Dorman 99143 Keyless Entry Transmitter
Reliable Keyless Entry Remote for Toyota Sienna
The Dorman 99143 keyless entry transmitter offers a dependable replacement option for Toyota Sienna owners seeking to restore remote access functionality. Designed with six buttons and a 30-foot control range, this black transmitter provides convenient vehicle entry without the need for an integrated key.
- Compatible with Toyota Sienna models requiring a keyless entry remote
- Six-button design for comprehensive remote control functions
- 30-foot control range for effective remote operation
- Durable plastic housing in black color
- Batteries included for immediate use
- Standard replacement grade for reliable performance
- Package includes one keyless entry remote, programming instructions, and one programmer
Product Details and Features
The Dorman 99143 keyless entry transmitter is engineered to replace factory remotes for Toyota Sienna vehicles. Its six-button layout allows control over multiple vehicle functions such as locking, unlocking, and panic alarm activation. The transmitter operates within a 30-foot range, providing sufficient distance for convenient vehicle access. Constructed with a black plastic housing, the remote is lightweight yet durable. This unit does not include an integrated key, focusing solely on remote entry capabilities. Batteries are included, enabling immediate installation and use. The package also contains programming instructions and a programmer to facilitate easy setup.
Common Uses and Problem Resolution
- Replacing lost or damaged Toyota Sienna keyless entry remotes
- Restoring remote locking and unlocking functionality
- Resolving issues with unresponsive or malfunctioning transmitters
- Providing a standard replacement option without integrated key
- Enabling remote panic alarm activation for added security
Installation Notes and Tips
Installation of the Dorman 99143 keyless entry transmitter requires programming to synchronize the remote with the vehicle’s security system. The included programmer and instructions guide users through the process. It is recommended to follow the programming steps carefully to ensure proper functionality. No integrated key means this remote is intended to complement an existing physical key. For best results, verify compatibility with your specific Toyota Sienna model year before installation.
Quality Assurance and Warranty
Dorman manufactures this keyless entry transmitter to meet standard replacement grade specifications, ensuring consistent performance and durability. The product includes batteries and necessary programming tools to support a smooth installation experience. Warranty details are provided by Dorman and typically cover defects in materials and workmanship under normal use conditions. Consult the included documentation for specific warranty terms.
| Brand | Dorman |
| Part Number | 99143 |
| Batteries Included | Yes |
| Button Quantity | 6 |
| Color | Black |
| Control Range | 30 ft |
| Housing Material | Plastic |
| Integrated Key | No |
| Item Grade | Standard Replacement |
| Package Contents | 1 Keyless Entry Remote; Programming Instructions; 1 Programmer |
This part fits 27 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2020 | Toyota | Sienna | LE | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2020 | Toyota | Sienna | XLE Premium | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2020 | Toyota | Sienna | SE | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2019 | Toyota | Sienna | LE | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2019 | Toyota | Sienna | XLE Premium | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2019 | Toyota | Sienna | SE | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2018 | Toyota | Sienna | LE | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2018 | Toyota | Sienna | SE | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2018 | Toyota | Sienna | XLE | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2017 | Toyota | Sienna | LE | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2017 | Toyota | Sienna | SE | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2017 | Toyota | Sienna | XLE | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2016 | Toyota | Sienna | LE | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2016 | Toyota | Sienna | SE | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2016 | Toyota | Sienna | XLE | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2015 | Toyota | Sienna | LE | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2015 | Toyota | Sienna | SE | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2015 | Toyota | Sienna | XLE | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2014 | Toyota | Sienna | LE | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2014 | Toyota | Sienna | SE | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2014 | Toyota | Sienna | XLE | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2013 | Toyota | Sienna | LE | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2013 | Toyota | Sienna | SE | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2013 | Toyota | Sienna | XLE | N/A | Keyless Entry Transmitter fits with Power Liftgate and 6 Button, Power Sliding Doors, locksmith or additional scan tool needed for programming. |
| 2012 | Toyota | Sienna | LE | N/A | w/Power Liftgate; 6 Button; w/Power Sliding Doors |
| 2012 | Toyota | Sienna | SE | N/A | w/Power Liftgate; 6 Button; w/Power Sliding Doors |
| 2012 | Toyota | Sienna | XLE | N/A | w/Power Liftgate; 6 Button; w/Power Sliding Doors |
* 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.