6-Strip RGB Under-Chassis Neon Ambient Lighting

RGB undercar neon: six strips to lay your car on a carpet of light

There is a precise moment when a car ceases to be a car and becomes a showpiece: it is when light bursts from the underbody and licks the asphalt. This undercar neon kit aligns six RGB LED strips with a fluid color effect, two long ones for the sides and four shorter ones for the front, rear, and wheel wells. The undercar LED is no longer limited to a fixed shade: colors flow from one end of the strip to the other, like a wave.

The fluid color effect: what six RGB strips change visually

Each strip is addressable, meaning its LEDs light up individually. It is this technology that produces a moving gradient rather than the uniform block of color from old neon tubes. Parked at night, your car appears to float on a slowly moving colored halo; while driving, the RGB underbody lighting highlights the vehicle's lines and gives an impression of width and a low stance.

The full palette is at your disposal: a solid saturated shade for a sober look, a rainbow gradient for a spectacular effect, or synchronized pulsing to the music in the cabin. Music mode remains the most impressive at a car meet: the six strips beat together to the rhythm.

Water resistance and mechanical durability of lighting exposed under the chassis

An LED strip placed under a car takes the brunt of rain, gravel spray, road salt, and high-pressure wash jets. It is encased in a continuous waterproof sleeve that protects the chips and solder joints. This is the non-negotiable condition for a car LED neon kit to get through a full winter without dead segments.

Power is supplied at 12 V from the vehicle's battery, via the central control box that distributes power to the six strips. The wiring is pre-assembled: the connectors are already in place, there is nothing to solder.

• Six addressable LED strips — two long ones for the sides, four short ones for the front and rear
• Fluid color effect — shades move along the strip instead of staying fixed
• App control — color, brightness, speed, and scenario from the phone
• Music mode — strips pulse to the rhythm captured in real time
• Waterproof sleeve — designed for rain, spray, and washing
• Two kit lengths — 4 x 60 + 2 x 150 cm for a compact, 4 x 90 + 2 x 180 cm for an SUV or large sedan

Choosing the right kit length for your vehicle

This is the point that determines the success of the installation. The 4 x 60 + 2 x 150 cm kit is suitable for city cars and compacts; the 4 x 90 + 2 x 180 cm kit is designed for long sedans, wagons, and SUVs. Measure the wheelbase and the length of the underbody before ordering: a strip that is too short leaves a black hole in the middle of the side, which ruins the effect.

For the installation of undercar neon, fix the strips to the metal parts of the underbody with the provided zip ties or adhesive, keeping them away from the exhaust line and moving parts. Route the cables along the existing wiring harnesses and protect them with a corrugated sleeve.

Is undercar neon allowed on the road?

This is the most asked question about this family, and the answer deserves to be honest: regulations strictly govern visible additional lighting on public roads, and the rules differ from one country to another. In practice, this type of undercar neon is mainly used with the vehicle stationary, at a car meet, on display, or on a private track. Check the legislation in force where you drive before driving with the lights on.

Your exterior lighting kit from a French auto shop

Light tuning is our daily business: we discard kits whose sleeve cracks at the first winter and those whose app constantly loses connection. On becqart-voiture.com, you will find the entire lighting family — interior, underbody, modules — and a French-speaking team to help you size your car LED lighting kit.

Measure your underbody, choose the right length, and let your car enter the light.

Type: RGB LED underbody neon lighting kit, 6 strips
Compatible Brand / Model: Universal — all vehicles (to be checked before installation)
Years: Depending on the version
Number of strips: 6 (4 short + 2 long)
Available lengths: 4 x 60 cm + 2 x 150 cm, or 4 x 90 cm + 2 x 180 cm
Technology: Addressable RGB LEDs, fluid color effect
Control: Bluetooth mobile app
Functions: Solid color, moving gradient, music mode, brightness and speed adjustment
Voltage: 12 V
Water resistance: Waterproof sleeve, resistant to spray
Contents: 6 strips, central control box, power harness