NOVSIGHT H4/9003/HB2 LED Headlight Bulbs Conversion Kit



  • Brand: NOVSIGHT
  • Availability: In Stock
  • SKU: A500-N11US-H4

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Novsight LED headlight bulbs with newest Built-in CSP LED chips

Producing great output per set,high luminous efficacy for safety driving at night.The beam of light is far, wide, clear, clean, and brilliantly white. LED bulbs offer good visibility and don't blind oncoming drivers when properly aimed.Perfect beam pattern without any dark spots or foggy light.

9003 H4 bulbs on suv


Double Vision Enhancement

Provide the most safety beam pattern, long distance and wide range. Make sure you can foresee the danger on the road and normal driving in extreme weather like rainy, snowy, foggy day.

Good Light Beam Pattern

With a narrow strip light of light emitting surface, novsight design close to the halogen design, rather than other products circular surface emitting.

50,000 Hours Life Span

Novsight led headlight bulbs with 50,000 hours, solid aviation aluminum body, 12,000RPM turbo fans to prevent overheating. Ensure 20 years best lighting performance if you drive 6 hours every night , we ensure 2 YEARS WARRANTY

9003 cooling fans led bulbs replacement for halogen


10 MINS Easy to Installation

Plug and play, Almost 1:1 mini design same as halogen. Perfectly fit your vehicle without modifications. No tool needed, only take within 10 minutes to install. Lights your way home instantly when start

9003 H4 headlight canbus 98% vehicles

Our LED headlight bulbs H4 CANbus ready for 98% Vehicles,fit for most vehicle's computer system without error such as Radio interference,light flash,etc If you are not sure which bulb size fits your vehicle or other issue, please contact with us.



All-in-One Conversion Kit

Important Note

  1. H4 bulb is also called 9003 bulb, just the same product with different names.
  2. The filter system may not be 100% accurate,the bulb size may vary between trim of your vehicle.Please double check owners manual or original bulb size to confirm before placing an order.
  3. If the LED bulb and fan do not work after installation, please try 180°reverse the plug and reconnect.

9003 H4 HB2 Specifications

9003 H4 HB2 high beam low beam at night
  • Model: H4(9003, HB2)
  • Power: 60W/Set(30W/Bulb)
  • Voltage: DC9-32V
  • Color Temperature: 6500K Cool White
  • Lumen: Up to 12,000 lms/Set
  • Waterproof Rate: IP 68
  • Operating Temperature: -45℃ - +80℃
  • Connect Type: Plug and Play


what's in the package

2 X LED H4 bulbs, 1 X Product Manual

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