2019+ Ram 1500 X3B LED Third Brake Light
LED third brake light upgrade for 2019+ Ram 1500. Designed for improved visibility, integrated bed lighting, and direct-fit installation using factory mounting points and wiring.
High-Output LED Brake Light System
Quad LED brake optics provide increased visibility.
Features include:
- Four optical brake light elements
- High-intensity 3W LED emitters
- Day and night visibility enhancement
Improves rear signaling compared to factory halogen units.
Integrated Bed Lighting System
Dedicated cargo illumination built into the housing.
Key characteristics:
- Rail-style bed lighting design
- Even light distribution across truck bed
- Reduced shadowing and dead zones
Provides functional lighting for cargo access and work use.
Modern 3D Optic Design
Updated housing and lens structure improves appearance.
Features include:
- 3D red brake light optics
- Piano-black polycarbonate housing
- Clean OEM+ styling
Enhances rear-end appearance without altering factory design language.
Optional Rapid Flash Module
Supports enhanced signaling functionality.
Features include:
- Plug-and-play F1-style rapid flash module (optional)
- Increased attention during braking events
Module sold separately (SKU: X3B01).
Direct OEM Fitment
Designed to replace factory third brake light assembly.
Features include:
- Reuses OEM mounting points
- Includes replacement gasket and hardware
- No modification required
Maintains factory alignment and sealing.
Plug-and-Play Electrical System
Simple installation using factory wiring.
Includes:
- Adapter harness included
- No resistors or modules required
- Error-free operation
Compliance & Safety Standards
Designed to meet regulatory requirements.
Standards include:
- DOT compliant
- SAE compliant
- FMVSS108 compliant
Suitable for on-road use in North America.
Installation & Technical Details
- Fitment: Ram 1500 (2019+)
- Installation: Plug-and-play
- Mounting: Factory mounting points
- Wiring: OE-compatible harness
Notes:
- Not compatible with OEM LED third brake light trucks
- Not compatible with trucks equipped with camera in brake light
- Not compatible with Ram Classic models
Build Quality & Materials
- UV-resistant polycarbonate lens
- Piano-black housing
- OE-grade wiring and connectors
- Sealed construction with foam gasket
Designed for long-term durability and weather resistance.
What’s Included
- 1 × Morimoto X3B LED Third Brake Light (X3B65)
- 1 × Adapter harness
- 1 × Spare foam gasket
- 4 × Rubber washers
Optional:
- Rapid flash module (X3B01)
Warranty Coverage
Backed by a 5-year limited warranty from Morimoto.
Compatibility
- Ram 1500: 2019+
Exclusions:
- OEM LED third brake light equipped trucks
- Trucks with integrated camera in third brake light
- Ram Classic models (use alternate SKU)
Frequently Asked Questions About X3B Third Brake Lights
Is this a direct replacement for the factory light?
Yes. It installs using factory mounting points and wiring with no modifications required.
Does this include bed lighting?
Yes. Integrated cargo lighting provides improved bed visibility.
Is the rapid flash feature included?
No. The rapid flash module is optional and sold separately.
Will this work on trucks with factory LED brake lights?
No. It is not compatible with OEM LED-equipped third brake light systems.
Is this street legal?
Yes. It meets DOT, SAE, and FMVSS108 standards.
How long does installation take?
Typically under 30 minutes using basic tools.
Does this fit Ram Classic models?
No. A different model is required for Ram Classic trucks.
