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H4 R3 LED Headlight


Product Description


Checkout our newest H4 R4 led headlight.  Same great features of the R3 with more light!


We've taken the best of our H4 Rev2 and our Mesh Monster, added some upgrades and came up with our H4 Rev3. The Best LED Headlight on the market!

+Awesome beam pattern - Low beam provides a distinct cutoff with the high beam stacked on top of the low beam.

+Light output

    Low Beam - 3500 lumens @ 1.5 amps / 20 watts from the single upward oriented Cree LED (same orientation as our H4 Rev2)

    High Beam - 4800 lumens @ 2.2 amps / 30 watts from a second downward facing Cree LED. The downward facing high beam led fills the headlight reflector and puts the high beam directly on top of the low beam, making for the best LED headlight pattern we've seen.

+ Both LEDs are on with high beam.  

+ Maleable Mesh heatsink makes use of available space.

+ Grommet provided for installations that have a cover or cap behind the headlight. The mesh will protrude from the cover, how much depends on the cap height or distance from the back of headlight.

+5700k color temperature


+External driver

+30,000 hour expected life.




Product Videos

ADVmonster H4 R3 LED headlight 02:32

Installation of the ADVmonster H4 R3 LED headlight in a Yamaha motorcycle.

  • ADVmonster H4 ...
    Installation of the ADVmonster H4 R3 LED headlight in a Yamaha...

Warranty Information

1 year

Beam Pattern Guarantee - If at anytime during the first 90 days you are not pleased with the beam pattern. Return it for a full refund for cost of product (excludes shipping).

Product Reviews

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  1. Excellent Bang For Your Buck! 5 Star Review

    Posted by on 21st Jan 2018

    Night and day difference over mediocre OEM light! Highly recommend to anyone who wants to improve their night time riding experience!

  2. A must have light 5 Star Review

    Posted by on 9th Oct 2017

    Say good bye to your dim halogen and get this light. It's the nutz.

  3. Suzuki Savage LED Headlight 5 Star Review

    Posted by on 11th Sep 2017

    Added this LED bulb to my stock Suzuki Savage headlight housing. The fit was tight but the flexibility of the design allowed for an easy install. The light throw is good, nice spread, significantly brighter, and no issues with blinding oncoming traffic.

    Would definitely recommend this product.

  4. Great LED headlight! Fits on my BMW R Nine T as well 5 Star Review

    Posted by on 30th Jun 2017

    I had the Native H4 bulb previously, but I didn't like three things about it: 1) the bulb fan which could be heard at times, and 2) how the bulb seemed to shine UP only, whether in low or high beam mode, and 3) on my bike (R Nine T) it required removing the branded BMW roundel that is within the headlight housing. The solution? Try the H4 R3 LED Headlight. It's much simpler up front, but arguably more complicated behind the headlight bucket -- and more difficult to fit into tight spaces. In my housing, however, the front the bulb fit perfectly with the BMW roundel still in place. The portion of the bulb behind the housing took some configuring to fit. The electronics were easily moved to one side, and the heatsinks fit best when I had ONE weave bend downward, and the other two weaves bend upward. Still a tight fit, but it works....even after a recent 1200 mile trip. Works great, incredibly bright, and completely silent. DEFINITELY RECOMMENDED!

  5. Superb!!! 5 Star Review

    Posted by on 19th Jun 2017

    Excellent product, very bright, easy to install.

  6. I can see again!!! 5 Star Review

    Posted by on 10th Jun 2017

    I recently purchased a 1996 R110RT. It had an aftermarket blue style halogen lamp installed. The first ride was at night and I could not see a thing. I went home and re-aligned it. Still no good. I installed the H4 R3 LED and what a difference. I had to fine tune the headlight assembly. I dont even need high beams, its incredible. Im looking forward to testing out any of their next designs. Now, I want to discuss an LED alternative for my 2008 BMW 335I, to replace the Angle eye bulbs

  7. Substantially better than stock globe 4 Star Review

    Posted by on 3rd Jun 2017

    The 2014 CB500X's stock headlight is quite ordinary. This headlight however is vastly superior - actually feels like I can now see far enough ahead to be safe.

  8. H4 R3 in a Honda CB1100: Fantastic! 4 Star Review

    Posted by on 1st Jun 2017

    Upgrading to an LED over the stock halogen made a phenomenal difference in night riding...it's a total joy. As for this specific lamp, I'm very pleased. I previously had the R2, which worked well enough, but R3's upper/lower LED design definitely works better with a stock round reflector. It takes some tilt adjustment to align the output properly (this is a very important step), but once you have it set...it's just awesome. I do wish the mounting ring and locking thread were made of metal, or of better-quality plastic, but I've had no problems so far. Lastly, the notion that an LED lamp should not be used in a halogen reflector is completely not applicable with the R3. Using this upper/lower design, it works flawlessly.


    Posted by on 30th May 2017

    The install was very simple on my 2000 r1100rt. And the light output is very good, I added LED driving lights this season too, so the combination makes me feel so much safer at night (We have a lot of deer in the area I ride in).

  10. works great 4 Star Review

    Posted by on 16th May 2017

    Much brighter than the stock headlight on my DR650

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