NOVSIGHT H4/9003 LED Headlight Bulbs Super Bright




  • Brand: NOVSIGHT
  • Availability: In Stock
  • SKU: A500-N52-H4

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Upgrading your headlight with Novsight LED headlight bulbs now! 2pcs/set

novsight H4 9003 led headlamp 20000lms


Novsight LED headlight bulbs are 600% Brighter than Halogen

This super bright 100W Series-LED Bulbs are 80MIL large automotive grade customized chips with 20000 lumens per pair, 6500K cool clear white light. No dark spots. Correct angle and direction prevents other drivers from being blinded.

novsight 9003 headlamp fit


Perfect beam pattern

Novsight LED headlight bulbs H4 provide perfect beam pattern with a wider and farther illumination range. Make sure you can foresee the danger on the road. Normal driving in extreme weather like rainy, snowy, foggy days. When the weather is foggy, Novsight N52 headlights cut through the fog for you!


Plug and Play in 10 Minutes

The installation of Novsight led headlight bulbs is a breeze. No need to modify. Our H4/9003 led headlight bulb have almost 1:1 mini design same as halogen. Only take 10 minutes to install without tools. Light up your way home instantly in 0.1s.


Smart Cooling System

Solid aircraft aluminum body, 12000RPM turbo fan, intelligent AI temperature control system, overheating fault automatic adjustment safety current, intelligent protection for your escort, preventing any lighting breakdown on the dark roads. Over 100,000 hours service life. 2 YEARS WARRANTY.


CANbus Ready for 99% Vehicles

Novsight LED headlight bulbs H4 have upgraded circuit design with 100W power that close to the stock halogens, perfectly compatible with the CANbus system, ensure no flicker or error warning for most cars

If you are not sure which headlights size fit your vehicle or have any other issues, please feel free to contact us.


NOVSIGHT H4/9003 Led Bulbs

N52 Series High Power Conversion Kit


  1. The filter system may not be 100% accurate, the bulb size may vary between trim of your vehicle. Please double check the owner's manual or original bulb size to confirm before placing an order. We offer one-to-one professional support if you need any tech guidance.
  2. If the LED H4/9003 bulb and fan do not work after installation, please try 180°reverse the plug and reconnect.


What's in the box

2 X H4/9003 LED Bulbs1 X Product Manual

H4 9003 Specifications

novsight light compare with halogen light
  • Led Chips: Automotive grade chips
  • Power: 100W/Pair(50W/Bulb)
  • Lumen: 20,000LM/Pair(10,000LM/Bulb)
  • Color Temperature: 6500K
  • Operating Voltage: DC9-32V
  • Operating Current: 4A±10%
  • Waterproof Level: IP68


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Most frequently questions
How to find the bulbs size?
1.Use our bulbs finder to find the exact bulbs by choosing your vehicle year/make/model
2.You can see the model identification printed on the product by the brand on your old car lights, for example: 9006/9005/H11/H13
3.Take a photo and write to us for confirmation,customer

Note The filter system may not be 100% accurate or up to date, please check your owner's manual or the part number on your original bulbs to confirm the bulb size.

How bright is this? Does this blind oncoming traffic?

Novsight led headlight bulbs will not blind oncoming traffic, and it is more bright than halogen bulbs
What kind of situation the headlights doesn’t work?
Under Installation improperly ,Please check whether it is the right bulbs type and check the installation by our user manual.

Please check the connector, sometimes maybe the plug loose. Try to attach the external driver in right position, this will avoid the plug getting loose

Exclude these reasons,send us the problem video, you can easily get in touch with our customer service anytime, send mails to us,we usually reply in 24 hours.

What kind of situation the bulb will flickering?
If your high beam and DRL are controlled by same bulbs, when change to LED, it will flicker on DRL mode due to different voltages, you need a canbus decoder to reslove this,find the decoder on our website
Do I need to buy a separate Canbus kit?
  • Novsight led bulbs CAN bus Ready for 99% Vehicles, Our bulbs work with 99% of vehicle's computer system without error, while some models of Ford, Jeep, Dodge, Ram, Volvo, Lexus, Chrysler, Mini and etc may require additional CAN bus decoder to be installed.If you are still worry about it,send mails to us, we will help find the solution.
Where to download the installation video or user manuals?
We include the user manual in the box.You can also write to us to get the online instruction.And you can also watch our youtube video.