Out of Stock
Finally an LED headlight bulb that fits any H4 application!
Awesome beam pattern - Provides a distinct cutoff with low beam applications. Great visibility with focused high beam.
3600 lumens 25 watts low beam
3600 lumens 25 watts high beam
+5700k color temperature
+50,000 hour expected life.
+ DC 9-32volts
+Phillips Flip Chip LED
1 year for manufacturing defects.
Showing reviews 1-10 of 26 | Next
Posted by samcusto on 10th Apr 2018
Not bad at all I’m pleased
Posted by Jeff Kalin on 2nd Apr 2018
The design makes it an easy-fitting replacement in the 7.5 inch Bosch (sans the useless shield). It provides a wider, brighter dispersion and has a white-blue color compared to the standard H4. It draws less power - which is a good thing for the charging system on an older boxer.
Posted by Robert Bolton on 28th Mar 2018
Very white light. Easy installation, just had to remove inner shield for clearance. Uses 25 watts on low and 50 watts on high. The low beam appears to just light the top of the lens but there is a ton of light. Fits perfectly in the headlight shell of an '83 BMW R80RT.
Posted by Cap on 22nd Mar 2018
This is just what I was looking for my 72 R60/5 toaster. I use the standard electrical system and wanted to have a bright light without the power consumption of the H4 bulb I was using. Plug-n-Play. The light beam has good cut off on hi and low so it's not offensive to oncoming traffic.
Posted by Bob Weis on 27th Feb 2018
As a former ADVMonster customer I had a need for better lighting in my 37 Pontiac hotrod. The existing 7" lights were plastic woth poor pattern. I upgraded the lights to better glass units that had a better pattern, but the halogen bulbs were lacking.
My concern was that the '37's lights are totally enclosed and I feared having the LED's overheat. John assured me that the Native H4 he has on display has been running inside a sealed mason jar for a long time without any problem.
Installation was easy and the difference is literally day and night! Cutoff line is crisp and clean!
Great product and great company to deal with.
Posted by William F. Dudley Jr. on 5th Feb 2018
I measured current draw at about 2.5 Amps at 12.5 volts. This means the unit is drawing a bit over 30W. The claim is 25W, that's close enough. Many LEDs offered for sale claim a much higher power than they actually draw.
Posted by tazmo8448 (Sam) on 18th Jan 2018
I've written a review an would like to add that this all in one unit with the fan on the front did take a bit of widening the hole into the reflector housing as the bulb has the head sink built into the sides to help cooling thus making it a wider bulb.
One thing for sure it is MUCH brighter an much more noticeable than the standard halogen H4 making it a lot safer in my book.
Posted by tazmo8448 (Sam) on 8th Jan 2018
Got it today and installed it an there lies the caveat. My particular bike Vespa GL200 the bulb housing is made to barely fit (width wise) an H4 so..after testing it before install (it blinded me in the daylight by golly) I had to ream out the hole to accommodate the width difference (careful not to touch the flat side on the bottom that holds the bulb correctly in place) as the sides of this bulb is part of the heat sink. As far as fan noise goes I could only feel the slight vibration in the grips. It being cold now they didn't even kick in til I went to high beam.
These bulbs make one helluva difference believe me you'll be seen as now they're just as bright as any auto/truck headlight beam. The cut-off is perfect not in any oncoming traffics eyes an they really light up the road. Nice bright white just about the same 'throw' as the halogens but much much brighter.
Can't recommend these enough you will not regret them.
Posted by James on 13th Nov 2017
I had to open the hole significantly to get this bulb to fit. After that, the alignment is correct and the bulb produces a nice pattern and is very bright. You will hear the fan when the engine is not running.
Posted by Techno on 19th Sep 2017
My bike only has 300 watts of electrical output. With fuel injection eating up a lot of those electrons I need to adjust my demand elsewhere so I can use heated gear as needed. This saves 25 watts and is a true drop in replacement...no cutting needed. Man, it's bright too!
Showing reviews 1-10 of 26 | Next