H4 LED Headlight Bulb - High Performance

60 reviews   |  

Custom LED

$39.99 $79.99

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  • High performance H4 (9003/HB2) LED high/low beam Headlight Bulb (single bulb)
  • High-beam and Low-beam function supported with dual-LED chips
  • Super-bright 1250/2000 Lumens per high/low beam (*real output, not peak)
  • Optimized focal point ensures light is projected onto the road
  • Super Efficient <25 Watts power consumption
  • Active cooling ball-bearing fan
  • Ultra-compact design for ease of fitment
  • Correct 6000K color-temperature
  • 1-Year Warranty!
  • Ships same business day.


Custom LED is proud to present our line of high-performance LED Headlight Bulbs for Motorcycles and Automobiles!  We have incorporated several key design features which make these LED Headlight Bulbs perform incredibly well.  Our High Performance LED Headlight Bulbs are durable, incredibly bright, intelligently managed, and compact to assure compatibility with most vehicles that use an H4 Headlight Bulb.

Read more about these unique design features in the Features tab above.


  • Super-Bright Light Output: 1250/2000 Lumens (*real output, not peak).
  • High-Beam/Low-Beam: function is preserved properly with this LED bulb with correct focal points for each function.
  • Super Efficient: <25 Watts power consumption.
  • Optimized Focal Point: superior and unique design provides for same light distribution as an H4 halogen bulb by preserving the focal points of existing headlight housing for high-beam and low-beam outputs. Other manufacturers over-rate their brightness, and improperly place the LED chips causing most of the light to scatter rather than being efficiently reflected onto the ground as intended.
  • Ultra-Compact Design: maximizes fitment compatibility while maintaining proper heat dissipation and longevity.
  • Super Intelligent Thermal Management System: utilizes forced cooling VIA a high-quality ultra-quiet ball-bearing fan, and a variable current LED driver which adjusts to thermal feedback.
  • Durability and Longevity: is achieved through IP67 waterproof rating, high quality components, and intelligent thermal management.
  • Color-Temperature: 6000K for optimal visibility in all driving conditions.
  • LED Chip: High-Quality OEM automotive.
  • Wide Voltage Input: 11VDC~30VDC.
  • Operating Temperature: -40C~90C
  • Lifespan: 50,000 Hours
  • Warranty: 1-Year against manufacturing defects.



    We have a large collection of all Custom LED product videos on the Custom LED YouTube Channel.



    The Custom LED H4 style High Performance LED Headlight Bulbs are designed to be as compact as possible to ensure compatibility.  The mounting bases are identical to that of a standard H4 halogen lamp.  However you will see in the product photos that the electrical connection is corded, in order to provide enough space for the cooling fan and driver.  Your headlight housing (if capped) or surrounding area must have enough room to provide for this cord.  The fan itself takes up as much room as the bulb connection generally would, so that should not cause any problems.

    Power wise, these bulbs consume less than 25 Watts of power, which is a reduction from the 55 Watts that a standard Halogen H4 lamp would draw.  On most motorcycles, there is no headlamp bulb monitoring so there will be no compatibility issues on these models.  Automobiles do tend to have headlamp bulb monitoring, and they may detect this power drop as a bulb failure and may show a lamp warning in the dash.  This is rare however, as 25 Watts is still a considerable amount of power.  In the rare event that you do have a bulb-out warning or compatibility issue after installation, we sell inexpensive CANbus modules which may be purchased separately to alleviate this problem.

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    Customer Reviews
    5.0 Based on 54 Reviews
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    Custom LED H4 LED Headlight Bulb - High Performance Review


    Super bright and price was great!! Seems well made

    DAVID S.
    United States United States
    Custom LED H4 LED Headlight Bulb - High Performance Review


    Perfect pattern! I ordered one from mine and the wife’s bike and they are substantial!

    Josh F.
    United States United States
    Custom LED H4 LED Headlight Bulb - High Performance ReviewCustom LED H4 LED Headlight Bulb - High Performance ReviewCustom LED H4 LED Headlight Bulb - High Performance Review

    Bright AF

    Does exactly what it says on the tin and much brighter than stock. I much rather the cool white of these LEDs than the warm white colour of the stock bulbs.

    A Custom LED Customer
    Craig P.
    Australia Australia
    Custom LED H4 LED Headlight Bulb - High Performance Review

    Five stars! Will by it again.

    H7 LED lamp is not my first purchase from Custom LED and my choice is motivated not so much by the price, but by the idea of ​​the company to think about what the customer would like to buy, how and what things the customer sees and imagines on their bikes and cars. An idea that was embodied in quality, precise functionality and customer relationship. This H7 lamp, and the previously purchased integrated brake light are of high quality and craftsmanship, fit and finish are thought out to the smallest detail and cause satisfaction from installation and use. There are many alternatives on the market, especially in cheaper options, but most of this is universal and it needs to be done to perfection and to finish it yourself, which in the modern world "plug and go" requires skill and time. The relationship with customers is as professional as possible and based on a personal touch. I really hope for their further development and success so that they can expand the assortment of the "plug and go" segment.

    United States United States
    Custom LED H4 LED Headlight Bulb - High Performance Review

    Great LED bulbs!

    The bulbs are of great quality and they are very small, without an external ballast. I like that they have a metal base. I had many bulbs with a plastic base, and the base always got damaged. Also the bulbs are very powerful and have a very good focus.

    Amy L.
    Thailand Thailand
    Custom LED H4 LED Headlight Bulb - High Performance ReviewCustom LED H4 LED Headlight Bulb - High Performance Review

    Headlight H4 WOW!!!!

    Have just purchased the H4 led high performance headlight, absolutely amazing. I have been fed up with cars not paying attention to me when out riding my motorcycle - well let me tell you now they do. Since installing this H4 LED headlight bulb on my Kawasaki zx1100, the results have been instant. I can just tell that they can see me coming a mile away and give way immediately. Such a relief, I feel so much safer out there. I don't ride at night because of kangaroos where I live in Australia, but on a purely safety perspective this headlight is brilliant, and would be very confident with it lightning up the road at night if needed no question. I have CustomLED to thank for that, and certainly wouldn't hesitate to buy from them again. Sincere regards Darryl

    Darryl W.
    Australia Australia

    Custom LED

    Thank you so much Darryl for your kind review. I'm so pleased you like our product. Best Regards, Jon Owner - Custom LED

    Custom LED H4 LED Headlight Bulb - High Performance Review

    Damm Bright

    Changes the look of my ninja 1000! Much more agressive look. Everyone can see me now!

    Zacharie T.
    Canada Canada
    Custom LED H4 LED Headlight Bulb - High Performance ReviewCustom LED H4 LED Headlight Bulb - High Performance ReviewCustom LED H4 LED Headlight Bulb - High Performance Review


    Easy installation Bright light. Looks to be good quality

    Joe G.
    United States United States
    Custom LED H4 LED Headlight Bulb - High Performance ReviewCustom LED H4 LED Headlight Bulb - High Performance ReviewCustom LED H4 LED Headlight Bulb - High Performance Review

    Top Shelf Plug and Play LED Headlight Bulbs

    Awesome and affordable LED headlights for your ride (motorcycle or car). Got a pair of H11 for my wife’s 2017 Forester. Installed in less than 10 minutes with amazing results. Overall very satisfied. Super fast shipping: ordered them Tuesday and received them the following Thursday. Thinking about getting another set for the fog and perhaps my Prius fogs.

    United States United States
    Custom LED H4 LED Headlight Bulb - High Performance ReviewCustom LED H4 LED Headlight Bulb - High Performance Review

    Plug and Play for My Wife’s Subaru Forester

    Overall I’m very satisfied with these LED headlight bulbs. Excellent customer service and super fast shipping. Ordered them on Tuesday and received them the following Thursday. Super simple to install them on my wife’s 2017 Forester. Took less than 10 minutes for both headlights. Thank you CustomLED!

    Steve L.
    United States United States
    Custom LED H4 LED Headlight Bulb - High Performance Review

    Yamaha 600r H4 LED

    Fits in OEM spot, easy to adjust focal point. The fan traps the rubber sleeve awkwardly and made the clip attachment rather difficult. But the Light output appears twice as bright as the halogen!

    Sean H.
    United States United States

    Custom LED

    Hello Sean, thank you for your 5-Star review of our H4 LED Headlight Bulb! As you know, this is a universal product, and may fit some applications better than others. We have designed our product to be as compact as possible but alas it is slightly larger than the halogen H4 to accommodate the required fan and heat sink. It is not possible to design an LED headlight bulb without additional heat-sinking. I would like to learn more about the specifics of the fitment issue you had. Can you provide some pictures of the fitment and the areas that were interfering? I would appreciate it very much.


    Great buy

    Bright and easy to install

    Tyler C.
    United States United States

    Great Headlight!

    Install was easy, worked great and is way brighter then my stock headlight!

    Chance L.
    United States United States

    Great headlights!

    These headlights are awesome! I installed H7 headlights on my 2017 Versys 650 and they are in another league compared to halogen light bulbs i had previously. The biggest issue I had was installing the bulbs because of fan housing on the light itself. The metal wire that holds the lightbulb in place hardly fit. After many attempts and numb fingers tips, I successfully secured the lights. The rubber seals on the back of the headlight housing fit over the lights without any issues. The low beam and high beam settings are a very bright and make low light riding much easier and safer.

    Spencer C.
    United States United States

    Custom LED

    Hello Spencer, thank you for your 5-Star Review! I'd like to point out the proper installation procedure for anyone else who may be reading this and may also be struggling to get the metal clip around the fan. This is NOT the intended installation procedure. As the instructions indicate, the black collar around the LED lamp is removable. You are to first remove the collar from the LED lamp, then install the collar into the headlight housing with the retention clip, THEN you insert the LED lamp into the collar. This correct installation procedure is covered in the instruction booklet that came with the lamp, but it is sometimes overlooked so I thought I should comment here. In any case, I'm glad you were able to get it done the hard way anyway haha ;-) Best Regards, Jon Owner - Custom LED


    Unbelievable difference

    These bulbs with fans are top notch!

    Tim M.
    United States United States

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