OE Quality
60-Day Returns

Depo 312-11A3R-AC Headlight Assembly - Right
Overview of Depo Headlight Assembly for Toyota Sequoia and Tundra
The Depo 312-11A3R-AC headlight assembly is designed specifically for Toyota Sequoia and Tundra models. This exterior lighting component ensures proper illumination and maintains the original look of your vehicle.
- Direct replacement headlight assembly for Toyota Sequoia and Tundra
- Durable construction for long-lasting performance
- Compatible with factory mounting points and electrical connections
- Clear lens for optimal light output and visibility
- Part number 312-11A3R-AC ensures exact fitment
Detailed Product Description
The Depo 312-11A3R-AC headlight assembly is engineered to meet the lighting requirements of Toyota Sequoia and Tundra vehicles. It offers a precise fit that aligns with the original equipment specifications, allowing for straightforward installation without modifications. The clear lens and housing are designed to provide consistent light distribution, improving nighttime visibility and safety. This headlight assembly replaces the factory unit, restoring the vehicle’s exterior lighting performance and appearance.
Common Applications and Issues Addressed
- Replacement for damaged or cracked headlight assemblies on Toyota Sequoia and Tundra
- Restores proper headlight function after moisture intrusion or fogging
- Upgrades faded or yellowed lenses to improve light clarity
- Resolves electrical connection issues related to the headlight assembly
- Maintains vehicle safety compliance with proper lighting
Installation Notes and Tips
Installation of the Depo 312-11A3R-AC headlight assembly is designed to be a direct swap with the original equipment on Toyota Sequoia and Tundra models. It is recommended to disconnect the vehicle battery before installation to prevent electrical shorts. Ensure all mounting points and electrical connectors are securely fastened to avoid alignment or functionality issues. Professional installation is advised if unfamiliar with automotive lighting systems.
Quality Assurance and Warranty
Depo manufactures this headlight assembly to meet industry standards for durability and performance. While specific warranty details are not provided, Depo products typically undergo quality control testing to ensure reliability. For warranty information, refer to the manufacturer’s guidelines or contact the supplier directly.
This part fits 17 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2017 | Toyota | Sequoia | Right | Composite; TO2503171C; Composite; OEM: 811100C051; OEM: 811100C051 |
| 2016 | Toyota | Sequoia | Right | Composite; TO2503171C; Composite; OEM: 811100C051; OEM: 811100C051 |
| 2015 | Toyota | Sequoia | Right | Composite; TO2503171C; Composite; OEM: 811100C051; OEM: 811100C051 |
| 2014 | Toyota | Sequoia | Right | Composite; TO2503171C; Composite; OEM: 811100C051; OEM: 811100C051 |
| 2013 | Toyota | Sequoia | Right | Composite; TO2503171C; Composite; OEM: 811100C051; OEM: 811100C051 |
| 2013 | Toyota | Tundra | Right | w/o Level Adjuster; Composite; TO2503171C; w/o Level Adjuster; Composite; OEM: 811100C051; OEM: 811100C051 |
| 2012 | Toyota | Sequoia | Right | Composite; TO2503171C; Composite; OEM: 811100C051; OEM: 811100C051 |
| 2012 | Toyota | Tundra | Right | w/o Level Adjuster; Composite; TO2503171C; w/o Level Adjuster; Composite; OEM: 811100C051; OEM: 811100C051 |
| 2011 | Toyota | Sequoia | Right | Composite; TO2503171C; Composite; OEM: 811100C051; OEM: 811100C051 |
| 2011 | Toyota | Tundra | Right | w/o Level Adjuster; Composite; TO2503171C; w/o Level Adjuster; Composite; OEM: 811100C051; OEM: 811100C051 |
| 2010 | Toyota | Sequoia | Right | Composite; TO2503171C; Composite; OEM: 811100C051; OEM: 811100C051 |
| 2010 | Toyota | Tundra | Right | w/o Level Adjuster; Composite; TO2503171C; w/o Level Adjuster; Composite; OEM: 811100C051; OEM: 811100C051 |
| 2009 | Toyota | Sequoia | Right | Composite; TO2503171C; Composite; OEM: 811100C051; OEM: 811100C051 |
| 2009 | Toyota | Tundra | Right | w/o Level Adjuster; Composite; TO2503171C; w/o Level Adjuster; Composite; OEM: 811100C051; OEM: 811100C051 |
| 2008 | Toyota | Sequoia | Right | Composite; TO2503171C; Composite; OEM: 811100C051; OEM: 811100C051 |
| 2008 | Toyota | Tundra | Right | w/o Level Adjuster; Composite; TO2503171C; w/o Level Adjuster; Composite; OEM: 811100C051; OEM: 811100C051 |
| 2007 | Toyota | Tundra | Right | w/o Level Adjuster; Composite; TO2503171C; w/o Level Adjuster; Composite; OEM: 811100C051; OEM: 811100C051 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.