What are Underglow Lights? A Complete Guide for Car Enthusiasts

If you’ve ever seen a car glowing from underneath with vibrant neon or LED colours, you’ve already witnessed underglow lights in action.

But what exactly are they and how do they work? In this post, we’ll break down everything you need to know about underglow lights, including benefits, types, installation tips, and legal considerations.

What Are Underglow Lights?

Underglow lights, also known as underglow kits, neon car lights, ground effects lighting or underbody lights, are LED or neon lighting strips that are installed underneath a vehicle.

Their main purpose is to transform and enhance the aesthetic appeal of a car, truck, or motorcycle by creating a dramatic lighting effect that glows on the ground below the vehicle.

Kits come with multiple colours and modes allowing you to customize your lighting style, to suit your preference.

Whether you're looking to customize your ride for car shows or simply want to turn heads while driving at night, underglow lighting is a popular upgrade among auto enthusiasts.

Types of Underglow Lights

There are two main types of underglow lights:

1. LED Underglow Lights

Energy-efficient and long-lasting
Bright and vibrant colour options
Often come with customizable settings via a smartphone app or remote control
Weather-resistant and easy to install

2. Neon Underglow Lights

Classic, retro look with a smooth glow
Slightly more fragile compared to LEDs
Higher power consumption
More challenging to install

While neon lights were popular in the early 2000s, most car owners today prefer LED underglow kits due to their versatility, brightness, and durability.

Benefits of Installing Underglow Lights

✅ Personalized Aesthetic – Add a unique, eye-catching style to your vehicle
✅ Increased Visibility – Make your car more visible at night
✅ Customizable Effects – Choose from solid colours, patterns, flashing, or colour-shifting modes
✅ Smart Controls – Many modern kits allow you to control lights via remote controls, apps, music sync, or voice commands

How to Install Underglow Lights

Installing underglow lights can be a DIY project if you’re comfortable with basic wiring. Most kits include:

Light strips
A control box
Mounting brackets or adhesive
Wiring harness

Quick Installation Tips:

Clean the underside of your vehicle for proper adhesion
Secure the lights using the provided clips or adhesive
Connect the wiring to your vehicle’s battery or fuse box
Test and sync your lights with the app or remote

If you're unsure, it’s best to hire a professional installer to ensure safety and performance.

Final Thoughts

Underglow lights are one of the most stylish and affordable ways to make your car stand out. With modern LED technology, they’re brighter, smarter, and more durable than ever.

Whether you're after a subtle glow or a full-on light show, underglow lights are the perfect way to customize your vehicle and showcase your personality.

FAQs

Q: Are underglow lights hard to install?
A: Not really. Most kits are designed for DIYers, but professional installation is recommended if you’re unsure about wiring.

Q: Can I drive with underglow lights on?
A: It depends on your local laws. Always verify legal regulations in your area. Check out our Ultimate guide to Underglow laws.

Q: How long do underglow lights last?
A: Quality LED underglow lights can last over 30,000 hours with proper care.

Want to light up your ride?
Browse the best underglow light kit and get inspired to transform your vehicle today!

What are Underglow Lights? A Complete Guide for Car Enthusiasts