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LEGO® vehicles  Light Kits
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Take the Wheel: Your LEGO® Vehicles DIY Lighting FAQ

Why should I use DIY components for my vehicle MOC instead of a pre-made kit?

Because your creation is unique. A pre-made kit is calibrated for an official design. For a LEGO® vehicle MOC, only a DIY approach gives you the total flexibility you need. You choose the precise number of lights, the type of LED, the length of every cable, and the placement of the power source to perfectly match your custom design, whether it's a sleek supercar or a rugged truck.

What are the essential 'go-to' components for a typical car or truck lighting project?

For a basic project, we recommend the MOC builder's starter kit:

-Bit Lights: Cool White for headlights, Red for tail lights, and Orange for turn signals.

-An Expansion Board: Opt for our smaller models (Micro or 2-4 Port boards) which fit easily into a compact chassis.

-Connecting Cables: A selection of short cables (e.g., 5cm / 1.9in) is crucial for clean wiring in tight spaces.

-A Power Source: The Battery Pack is ideal for playability, while the USB cable is perfect for a permanent display.

What's the best strategy for hiding wires in a compact vehicle MOC?

This is the art of the detail. Here are our experts' techniques for invisible wiring:

1. Plan Ahead: Think about your wire routing DURING the build, not after.

2. Use the Structure: Run wires through the holes in Technic beams and under plates.

3. Sandwich the Wires: Slightly separate two bricks, lay the ultra-thin wire between them, and press them back together.

4. Hide Behind Panels: Use interior panels (seats, dashboards, door linings) to conceal wires and expansion boards.

How can I create advanced effects like turn signals or engine glows?

This is where our range of DIY LEGO® components truly shines. For realistic effects, combine:

 

-An Effects Board: Our "Blinker Effects Board" is perfect for creating turn signals that flash on and off.

-Colored LEDs: Use Blue Bit Lights for a "nitro" underglow effect or a Red Strip Light in the engine bay to simulate a warm glow.

-Sequencer Boards: For more complex patterns like a K.I.T.T. scanner light, our sequencer boards are the ideal tool.

What is the best way to power a vehicle that will be moved or played with?

Without hesitation, the Battery Pack. It provides complete, wireless autonomy, which is essential for any mobile model. Our packs (for AA or AAA batteries) are compact and can often be cleverly integrated into the MOC's design—for example, in the trunk, under the chassis, or replacing a dummy engine block.

Do your components work for different scales, from Speed Champions to large Technic models?

Yes, versatility is the key to our system. Our Bit Lights are so small that they can be integrated perfectly even into a Speed Champions scale model. For large Technic models, the variety in our cable lengths (up to 50cm / 19.6in) and the ability to chain multiple expansion boards together allow you to build complex circuits and reach any point of your creation, no matter the size.

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