8-Bar RGBW Under-Chassis Ambient Lighting

RGBW underbody ambient lighting: eight rigid bars, not a flexible strip

Most kits sold to illuminate the underside of a car are flexible strips glued to the floor, which peel off at the first high-pressure wash. This MICTUNING U8 underbody ambient lighting kit takes the opposite approach: eight rigid bars, each enclosed in an aluminum profile, bolted to the chassis. Upon switching on, the halo of color settles on the ground like a continuous sheet, and it stays put where a simple strip would have already given up.

888 RGBW LEDs: why the W changes the color of the halo

The RGBW version features 888 LEDs spread across the eight bars, and above all, it adds a dedicated white chip to the three red, green, and blue channels. In practical terms, whites are true whites instead of the approximate bluish gray that an RGB produces by mixing its three colors, and pastels—powder pink, light turquoise, amber—stop being oversaturated. The manufacturer claims a 30% increase in brightness compared to its previous generation. On a tall SUV, where the ground clearance dilutes the beam, this extra intensity makes all the difference.

Three versions are offered. The RGBW underbody neon for true whites, classic RGB for solid colors, and RGBIC for those who want to see several shades coexist on the same bar. The choice is made at the time of order, in the options list.

The aluminum profile and IP68 waterproofing of this underbody kit

Each bar is housed in a hard aluminum casing that serves two purposes: it withstands gravel and water spray, and it dissipates heat from the LEDs, which directly determines their lifespan. The assembly is then submerged in industrial silicone to achieve an IP68 protection rating, the level that allows for heavy rain, puddles, and car washes. The installation using the provided clamps and fasteners ensures that nothing loosens on rough roads.

On the control side, the kit comes with two remotes. The main one provides access to effects—gradient, breathing, jump, flashing—solid colors, and nine levels of brightness and speed. The second is a keychain: power on, power off, mode change, without taking the large remote out of the glove box.

• 8 rigid underbody LED bars — 4 bars of 18 inches and 4 of 24 inches, full coverage of the underside
• Aluminum heat-dissipating casing — LEDs run cooler, so they last longer
• IP68 silicone waterproofing — heavy rain, puddles, and washing without consequence
• Double remote with keychain — quick control without looking for the main remote
• 9 levels of brightness and speed — from a discreet glow to a solid sheet of light
• 12 V vehicle power supply — wiring harness, fasteners, and clamps included in the kit

Mounting the bars under the chassis without drilling anywhere

Installation is done with the vehicle on a lift or on jack stands, never on a jack alone. First, locate the crossmembers and rails capable of receiving the fasteners, then position the four long bars on the sides and the four short ones at the front and rear, keeping each profile away from the exhausts and moving suspension parts. Route the wiring harness along the existing passages, securing it every twenty centimeters with the provided clamps: this is what prevents rubbing, the main enemy of an underbody neon installation. Finally, connect the power supply to the vehicle's 12 V system via a dedicated fuse.

Can you drive with underbody lighting on in France?

No, and it is better to know this before ordering. French regulations strictly regulate colored additional lights on public roads: an underbody LED light turned on while driving exposes you to a fine and a technical inspection failure. This kit is therefore reserved for gatherings, exhibitions, circuits, and photo sessions, with the vehicle stationary or on private property. This is also where it performs at its best: at a night meet, a car sitting on its halo of color never goes unnoticed.

Light tuning: a field where we prefer to warn rather than sell

Becquet Voiture selects lighting kits based on their construction, not their catalog photo: rigid profile instead of a strip, verifiable protection rating, provided wiring harness. We systematically remind customers of the legal framework of use, because an informed customer before purchase is a satisfied customer after. For any questions about this RGBW car neon kit, our team answers in French.

Place your car on a sheet of light: order this kit of eight RGBW bars in an aluminum casing.

Type: Exterior underbody ambient lighting kit
Brand: MICTUNING (U8 series)
Compatibility: Universal 12 V, car and SUV — mounting adapted to the vehicle
Contents: 8 light bars (4 of 18 inches and 4 of 24 inches), remote control, control keychain, wiring harness, mounting fasteners, cable ties
Number of LEDs: 888 (RGBW version and RGB version)
Available technologies: RGBW, RGB, RGBIC
Casing: Hard aluminum, industrial silicone seal
Waterproofing: IP68
Voltage: 12 V
Effects: Gradient, breathing, jump, flashing, solid colors
Settings: 9 levels of brightness and 9 levels of speed
Claimed brightness increase: +30% (as stated by the manufacturer)
Use: Gatherings, exhibitions, circuits, and private property — not approved for driving on public roads