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Toyota Tacoma (16-23) LED Third Brake Light

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Brand: Morimoto




PART #: 1 x X3B10

*Guaranteed Fitment
Easy Return


Introducing the Morimoto X3B LED Brake Light Upgrade for 16-23 Toyota Tacoma trucks. This sleek and modern upgrade replaces the outdated third brake light with a no-compromise solution. The X3B features 3D red brake light optics paired with clear optics for bed illumination, all housed in a piano-black polycarbonate casing. Functionality meets style with quad brake light optics powered by 3W LEDs, ensuring high visibility day and night. For added flair, an F1-style rapid flash module (SKU X3B01) is available for easy installation. Not just a cosmetic enhancement, the X3B also improves utility with rail-style bed illumination that eliminates dead spots. Installation is a breeze as the X3B reuses existing mounting points and plugs into the stock wire harness, requiring no modifications. Plus, it complies with DOT and SAE regulations for safety and is backed by a five-year warranty. Upgrade your Tacoma with the Morimoto X3B for a stylish, high-performance, and safe enhancement.


  • Stylish Upgrade: X3B LED Brake and Bed Light enhances style with modern 3D red optics and sleek black housing.
  • Enhanced Safety: Quad brake lights powered by 3W LEDs ensure high visibility day and night.
  • Functional Bed Lights: Rail-style design eliminates dark spots, perfect for utility-focused truck enthusiasts.
  • Easy Installation: Fits seamlessly, reusing mounts and connecting to the stock wire harness.
  • Compliant & Warranty: Complies with DOT/SAE regulations, backed by a 5-year warranty for peace of mind.


  • Third Brake Light: 1x Morimoto X3B LED Module (16-23 Toyota Tacoma)

  • Wiring: Plug and Play Adapter Harness

  • Optional Rapid Flash Module: Plug and Play Flasher (X3B01)


This Morimoto product includes a 5 Year limited warranty, serviced and supported by the Morimoto team in Atlanta, GA. This warranty does not cover modifications, alterations, or misuse. For additional information, Click Here.


  • Input: Toyota Multi-Pin OEM

  • Housing: Piano Black Polycarbonate

  • Lens: UV-Resistant Clear Polycarbonate

  • Bed Light: White (3W)



  • Toyota Tacoma: 2016-2023 (Double Cab Only)

  • Access Cab Models: Use 2005-2015 Model (X3B05) Instead

  • Replaces Toyota Part #: 81570-04051

  • NOTE: These housings have been designed for, and tested on, US-Spec vehicles. Other countries' compatibility may vary and is not guaranteed nor always known.


DOT, SAE Compliant


Just Right: Yes, we know. We know. You have been looking for a third brake light upgrade for a while now, only to retreat every time. Discouraged when the search returns no more than the same old variety of el-cheapo options out there. The X3B from Morimoto is different though. It's the one you've been waiting for. It's a no-compromise brake and bed light that offers the perfect pairing of style, performance, and utility, and its now available for your 16-23 Toyota Tacoma truck.

Style: Modern headlights have come a long way. Modern tail lights have come a long way... yet Toyota is still specifying the same basic 20-year-old third brake lights on even their most modern trucks. Why? The X3B is the perfect grand finale for detail-oriented enthusiasts who just say no to stock. The pronounced 3D red brake light optics are as modern as it gets, yet tasteful. Complimented by the clear optics that illuminate the bed, and all wrapped up inside a piano-black polycarbonate housing. Here, form meets function.

Brake Lights: Here, function meets form, because the quad brake light optics are just as effective as they are attractive. Four jewel-like optics molded from optical-grade red polycarbonate paired with powerful 3W LEDs create a high-intensity brake light setup that's easily visible both day and night. An F1-style rapid flash module is also available, and easy to install (SKU X3B01).

Bed Lights: Are usually an afterthought, but not with the Morimoto X3B LED brake light modules. Optically engineered rail-style optics have been purposefully designed to effectively illuminate your bed without dead spots. While the X3B looks cool, its also a major upgrade for enthusiasts who value utility, and actually use their trucks too.

Easy Install: The X3B re-uses all of the original mounting points, fits like the factory brake light, and will plug into the stock wire harness. There are no modifications required for the installation.

Style and Safety: All Morimoto assemblies are designed to comply with all DOT, SAE regulations for rear-facing lamps. We pride ourselves on offering stylish, high-performance and safe products for serious enthusiasts, which is why all new Morimoto products are verified by trusted third party labs for compliance and are backed with an industry-leading five year warranty.

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