Vehicle Model: Ensure the H4 LED bulbs are compatible with your vehicle. Check the owner's manual or consult the manufacturer. Socket Type: Verify that your vehicle uses H4 (9003) bulbs, which are dual-beam bulbs (high and low beam in one bulb). Brightness and Color Temperature:
Lumens: Look for bulbs with a higher lumen count for better brightness. Typically, 6000-8000 lumens per pair is adequate. Color Temperature: A color temperature of 6000K (bright white) is common and provides good visibility without being too blue. Quality and Durability:
Brand: Opt for reputable brands like Novsight for quality assurance. Heat Dissipation: Choose bulbs with good heat dissipation features, such as built-in fans or aluminum housings, to prevent overheating. Lifespan: Look for bulbs with a longer lifespan, typically rated around 30,000-50,000 hours. Beam Pattern:
Ensure the bulbs provide a focused beam pattern to avoid glare for oncoming traffic. Look for bulbs with a clear cut-off line. Additional Features:
CANbus Compatibility: Some vehicles may require CANbus-compatible bulbs to prevent flickering or error messages. Waterproof Rating: A rating of IP67 or higher ensures the bulbs are resistant to water and dust. Installation Advice Tools and Preparation:
Gather necessary tools: screwdriver, gloves, and possibly a socket wrench. Disconnect the vehicle's battery to prevent electrical shocks. Accessing the Headlight Assembly:
Open the hood and locate the headlight assembly. Remove the dust cover or protective cap behind the headlight. Removing Old Bulbs:
Disconnect the power connector from the old bulb. Release the bulb's retaining clip or twist the bulb to remove it, depending on your vehicle's setup. Installing the New LED Bulbs:
Insert the new H4 LED Headlight bulb into the socket, ensuring it's seated properly. Secure the retaining clip or twist the bulb to lock it in place. Reconnect the power connector to the new bulb. Testing and Adjustments:
Reconnect the vehicle’s battery. Turn on the headlights to test the new bulbs. Check for proper functioning of both high and low beams. Adjust the beam pattern if necessary to ensure it's focused and not causing glare.
By considering these factors and following the installation steps, you can upgrade your vehicle's headlights to H4 LED bulbs effectively.
If you are not sure whether the H4/HB2/9003 will be suitable for your vehicle or not, you can click the "By Vehicle" catalog at the top of the page to help you with that, or check with Novsight vehicle bulb finder on the top bar.
1989-2002 Land Rover (model: Range Rover, Discovery)
1982-1998 Lamborghini (model: Jalpa, Diablo)
And more
Installation and Tutorials Guide
Each of our off-road lights and LED Headlight Bulbs and more products comes with detailed Installation tutorial videos and professional guidance to help you install it.
We also collaborate with many excellent car modification enthusiasts who share installation tips on YouTube; feel free to check them out!
Yes, we offer almost worldwide shipping. However, for countries other than the US, CA, and AU, shipping fees will apply and will be displayed at checkout.
Additionally, you may be required to pay customs duties after the product has been shipped. This will depend on the policies of your country or region. Customs duties are not collected by us, so please understand.
About Shipping Policy
US CA AU All Free Standard Shipping, the US. within the contiguous United States.
Most of our products are shipped from our local warehouses in the United States, ensuring delivery during non-holiday periods. If you are concerned about package issues, you can opt for our paid shipping insurance service for added protection.
How long will it take to get my orders?
It depends on where you are. Orders processed here will take 5-7 business days to arrive. Overseas deliveries can take anywhere from 7-16 days. Delivery details will be provided in your confirmation email.
Any question?
You can contact us through our customer service page! We will be happy to assist you.
Our customer support is available Monday to Friday: 8am-8:30pm.Average answer time: 24h
Novsight® LED Review Video
Let customers speak for us
from 2733 reviews
I enjoy my CYBEREYE 9" Custom Dynamic LED Screen Headlights
I enjoy my CYBEREYE 9" Custom Dynamic LED Screen Headlights. I'm also am constantly being stopped and looked at. I truly recommend this product to everyone
These lights are amazing. They’re very bright and very easy to install very good product with stands water some and any debris going to it. you will not regret buying these.
Very happy with the purchase. They were easy to wire and install, though the wires are super small if you’re splicing them from the original harness. That was the only part that took me longer to install. I’d recommend them to a friend.
I found Novsight through a YouTube channel called DONSLIFE. He shows you how to install and add custom features to your truck and he installed the Halo series on his AT4. I wanted the Halo, but ended up going with a less expensive option without the Halo. These lights are made to be easy for anyone to install and the system has everything built in to protect your wiring, in turn, your truck. All of the wire ends are terminated so it is able to plug and play. All, water tight. Just the mounts look like something they hired a top end engineer design. The covers have a clean look so you don’t mind running them, which prevents the rocks or bugs hitting them. With us living in the middle of nowhere, being able to see deer before it’s implanted in your grill is a plus. These get the job done. I would like to see them make a soft case or bags that hold the covers while not in use. Prevent them from rubbing and scratching the faces, especially on your amber covers. Watch a few YouTube videos and you’ll see why I went with them.
Very happy with the NOVSIGHT HALO SE lights. Excellent build quality, powerful illumination, and a design that truly stands out. Installation was straightforward, and the red DRL adds a unique touch without compromising functionality. Great value for money for any Jeep or off-road vehicle
I purchased these lights for my fourth gen. Ram fifteen hundred, the lights are insanely bright. The visibility was like I had three light bars stuck on the front of my truck when running the high beams only issue i ever experienced was with the factory headlight wiring not wanting to send clean voltage to the headlights, strongly recomend running the included relay harness for best results.
Install was easy, even with modifications made and special brackets from Amazon to fit my roof rack basket. I’d definitely recommend 2 people install as it’s pretty heavy. The ABS is a killer touch, always looks clean and seems to shine through the dust. As an aerospace QA, I know quality, and this seems to be incredibly durable! From the aluminum frame, to the support poles, and especially the awning material itself. Plus, the design is vector quality with no loss of definition or blurred print. Definitely eye-catching. Can’t wait to see how this performs on the beach in a couple of months! NOVSIGHT nailed it again.
With an aggressive, distinct signature look the X-Series 4" LED pods stand out on or off the trail. I've used them way more than expected and couldn't be happier with the purchase. There is nothing better than when a gear investment truly pays off. My only issue is, I want to move them from my bumper to a light bar above windshield. Which means I need to buy more. I want to try the 8" Pros on my bumper.
We had to do some splicing and rewiring to get the desired results with hooking up to the aux beam switch and to make each light their own button, but overall love how it all worked out and came out. Certainly saved a ton of money with these over the more expensive options. Would recommend.