H4 LED Bulb, H4 Fog Light Bulbs Mini Projector Lens With Z-shaped Cutoff Line, 50000LM H4/9003/HB2 LED Projector Bulbs Canbus Hi/Lo Beam LED Bulbs Kit, Left-Hand Drive

Llevo alrededor de dos meses usándolo en mi motor y no tengo queja. Excepto que como muchos sabemos, los lúmenes no son los reales. Pero alumbran bien.

No recomiendo este producto muy mala calidad no alumbra bien decía 50000 Ml y no lumbar 1000 mil muy mala calidad los productos chinos

Bien producto cumple lo que promete

I really like the way these turned my halogen headlight into a modern projector. Just one call out. Make sure we have space to store the driver harness and wire.

Excelente y muy fácil de montar

Alumbran bien. Las puse en un Mazda 2 y quedó excelente

Bajos lumens

When I saw the color temperature listed as 6000K, I was worried it would be a little bluish. That wasn't the case at all, it's a nice crisp white light. My picture is with just one bulb. These put out a lot of light and there's no glare above that sharp line.I don't have any tools to measure the lumens output but it seemed brighter than cars with older HID technology headlights and as bright as newer cars with LED headlights like newer Acuras and Hondas. These are far brighter than H4 halogen bulbs your car/bike is using now. I doubt it's actually 25,000 lumens per LED bulb as listed in the description. H4 halogen bulbs are about 1500 lumens each bulb and HID light bulbs are around 3200 lumens per bulb. These LED bulbs, although brighter than HID, weren't 8 times brighter. These LED bulbs are probably nearly 2 times brighter than HID. If I had to guess, I would probably say each LED bulb is probably around 5,000 lumens.This is a proper retrofit for older cars. This is the bulb to buy, as it has its own mini projector for the low beam. The other LED bulbs that don't come with its own mini projector are a hazard to other drivers and shouldn't even be considered.One thing that is a problem with these bulbs is the mounting. The LED bulb part and the H4 bracket mount part can be separated which does help with mounting ease and flexibility but you can rotate the bulb 360 degrees in the mount. It means you'll also have to manually make sure they're level on the horizontal plane or that sharp cutoff line can be a bit crooked. The manufacturer should have keyed the bulb to the H4 bracket so the LED bulb goes into the H4 bracket straight every time and doesn't rotate once inside the bracket. A notch key on both the H4 bracket and the bulb should have been a part of the design. This isn't a problem for me as I've had plenty of experience with headlight aiming but for novice installers, this could be a problem. I think a lot of people will have issues and wonder why their light isn't horizontally level.