Modular Grille Lighting System

Ultra-Slim Dual Beam Bi-LED Projector Lights with Smart Multi-Channel Control

Transform your vehicle's front-end lighting with the COLIGHT Modular Grille Lighting System — a powerful, expandable, and ultra-slim lighting solution designed for modern trucks, SUVs, Jeeps, and off-road builds.

Featuring compact Bi-LED projector lights available in both 17MM and 21MM thickness options, this system delivers impressive auxiliary lighting performance while maintaining a clean, factory-style appearance. Whether you're adding subtle grille illumination or building a full multi-light setup, the modular design allows you to scale your system with 4-light, 6-light, or 8-light controller packages.

Why Choose the Modular Grille Lighting System?

Unlike traditional grille lights that only provide accent lighting, the COLIGHT Modular Grille Lighting System combines projector optics, dual-color illumination, and intelligent controller technology into a complete lighting platform.

Come with a bottom C-clip mounting bracket, which is designed to clip onto grille slats that are approximately 3.9 mm thick. The ultra-slim housing fits seamlessly into grille openings, bumper vents, honeycomb inserts, and narrow mounting locations where conventional auxiliary lights simply won't fit.

Choose Your Configuration

Customize your Modular Grille Lighting System to match your vehicle and lighting needs.

Light Size Options

• 17MM Ultra-Slim – Ideal for tight grille gaps, honeycomb grilles, and OEM-style hidden installations.
• 21MM Standard – Designed for wider grille openings, including Jeep vertical grilles, diamond-pattern grilles, and other off-road applications.

Both versions feature the same high-performance Bi-LED projector optics, dual-color (3000K Yellow / 6000K White) lighting, and ultra-slim aluminum housing.

System Options
Choose the controller that matches your lighting setup:

• 4-Light Kit – Includes 4 grille lights, a 4-channel smart controller, and a wireless remote.
• 6-Light Kit – Includes 6 grille lights, a 6-channel smart controller, and a wireless remote.
• 8-Light Kit – Includes 8 grille lights, an 8-channel smart controller, and a wireless remote.

Each controller is designed specifically for its corresponding light configuration, providing plug-and-play installation, stable power delivery, and convenient remote control for all lighting modes and dynamic effects.

Dual Beam & Dual Color Lighting

Each projector light combines white and yellow LEDs into a single compact housing. Switch between three primary lighting modes:

• Yellow Low Beam – 3000K yellow light for fog, rain, snow, dust, and other challenging weather conditions.
• White High Beam – 6000K white light for clear nighttime driving and auxiliary road illumination.
• Yellow + White Combined Beam – Combines both colors for maximum visual impact and illumination.

These are auxiliary grille lights designed to supplement your vehicle's main headlights, not replace the factory high/low beam system.

Note: The terms "Low Beam" and "High Beam" refer to lighting modes and intensity levels. These grille lights are designed for auxiliary road illumination and do not replace vehicle headlight high/low beam functions.

Smart Remote Control with Memory Function

The included wireless remote gives you convenient control of the lighting system.

• Left / Right Buttons: Switch between dynamic lighting effects.
• Center Button: Switch between Yellow, White, and Yellow + White lighting modes.
• DRL Mode: Provides a low-power daytime lighting effect, with white at approximately 15% brightness and yellow at approximately 5% brightness.
• Memory Function: The system remembers the last lighting mode used before it was switched off and automatically restores that mode when powered on again.

Multiple Lighting Effects

The smart controller also provides 7 dynamic lighting effects that can be selected with the included wireless remote:

• Yellow Low Beam
• White High Beam
• Yellow + White Beam
• Sequential Flow Effect
• Strobe Flash Effect

All modes can be conveniently controlled through the included wireless remote.

Premium Construction

High-Strength Projector Lens

Engineered to produce a focused, uniform beam pattern with excellent road coverage.

Die-Cast Aluminum Housing

Provides superior durability and heat dissipation under demanding conditions.

Silent Cooling System

Integrated cooling technology helps maintain stable performance and long service life.

Wiring & Power Connection

Each light uses a simple 3-wire connection. And the controller has:

• Red wire: Positive power
• Black wire: Negative / ground
• Long ACC wire: Must also be connected to positive power. It can be connected directly to the battery or to an ACC power source. This helps prevent unnecessary power draw when the vehicle is switched off.
• Short wire: Wireless signal receiving antenna. Do not connect this wire.

For the different controller versions:

• 4-Light Controller: Long ACC wire is yellow.
• 6-Light / 8-Light Controller: Long ACC wire is white.

Remote & Controller Pairing

After wiring is complete and the system is powered on, the lights will enter the welcome lighting sequence. For the first installation, the wireless remote needs to be paired with the controller:

1. Power on the lighting system.
2. Wait until the welcome sequence finishes.
3. Press and hold the Power button on the remote for approximately 10 seconds.
4. Test the other buttons on the remote to confirm successful pairing.

Once paired, the system is ready for normal operation.

Controller Installation

For reliable wireless reception, place the controller as close to the windshield area as practical and keep it away from high-temperature areas such as the engine bay. For best results, keep the wireless remote and controller within approximately 2 meters (6.6 ft) of each other.

Technical Specifications

• Light Type: Bi-LED Projector Grille Light
• Thickness: 17MM / 21MM
• Wiring: 3-Wire
• Color Temperature: 3000K Yellow&6000K White
• Voltage: 9–32V DC
• Waterproof Rating: IP68
• Housing: Die-Cast Aluminum
• Lifespan: Up to 50,000 Hours
• Controller Options: 4CH / 6CH / 8CH
• Static Modes: 3
• Dynamic Modes: 7
• Mounting: C-Clip Bracket
• Recommended Grille Thickness: Up to 3.9MM

Package Options

4-Light Kit
4 × Grille Lights + 1 × 4-Channel Controller + 1 × Wireless Remote + Mounting Brackets & Hardware

6-Light Kit
6 × Grille Lights + 1 × 6-Channel Controller + 1 × Wireless Remote + Mounting Brackets & Hardware

8-Light Kit
8 × Grille Lights + 1 × 8-Channel Controller + 1 × Wireless Remote + Mounting Brackets & Hardware

Applications

The Modular Grille Lighting System is ideal for:

• Off-Road Trucks
• Jeep Builds
• Overlanding Vehicles
• Toyota Tacoma
• Toyota 4Runner
• Ford F-Series
• Ford Ranger
• Bronco
• Jeep Wrangler
• Jeep Gladiator
• Custom Off-Road Projects

Package Contents

4-Light Kit

• 4 × Bi-LED Grille Lights
• 1 × 4-Channel Controller
• 1 × Wireless Remote
• Mounting Brackets
• Hardware Kit

6-Light Kit

• 6 × Bi-LED Grille Lights
• 1 × 6-Channel Controller
• 1 × Wireless Remote
• Mounting Brackets
• Hardware Kit

8-Light Kit

• 8 × Bi-LED Grille Lights
• 1 × 8-Channel Controller
• 1 × Wireless Remote
• Mounting Brackets
• Hardware Kit

Built for Unlimited Front-End Customization

Whether you're looking for a subtle OEM-style appearance or a fully customized off-road lighting setup, the COLIGHT Modular Grille Lighting System delivers powerful illumination, intelligent control, and unmatched installation flexibility in an ultra-compact package.