AUXITOUpgraded 9004 LED Bulbs, 100W 20000LM Per Set, 6000K Cool White HB1 Bulb with Fan, Halogen Replacement, Plug and Play, Pack of 2

I did a lot of digging when it came to 9004 LED lights. I originally rocked the Auxbeam headlights, but they were too bright, and the spread was terrible. Cars were blinded by my previous lights. These new headlights were recommended by a headlight reviewing website, and I think these were a great choice.They are excellent and focused. The headlight is the same length as Sylvania halogen bulbs, which helps ensure a more concentrated and flat beam. They are significantly brighter than Sylvania’s Ultra headlights. It’s a massive leap from halogens. These LEDs have a cool white look. I wish they’re were warmer, but they will suffice.Overall, I’m satisfied with the look, ease of installation, low fan noise, construction, and most of all focused beam performance.

Able to see so much further in the dark and they were so easy to install

I have tried other LED headlamp bulbs (9004/HB1) and they only light up in one mode, no difference between low and hi, that obviously does not work for the road.These actually work in my ancient vehicle, nice clear beam, proper dispersal on low, nice focused pattern on high, same general pattern as the old halogens but white, bright and better edge definition, especially on low drivers side.Given that decent halogens cost the same as these, the choice is a no brainer.

I ordered a set for my RV with a Ford chassis and, before I got them installed, ordered another set for the second set of RV lights (has two sets F-150).One of the lights, of the first set, would not work. I found the negative probe was installed too short to make contact with the wire harness. I originally thought “Poor quality control” but did realize everyone is human and that’s why there are warranties. Fortunately, the second set arrived the day of our trip because the old stock lights were very dim.The second set of lights worked very well. I ran a few different makes on other vehicles and always had people flashing their brights at me, even after adjusting the lights down. With these lights, I just installed them and took off for 250 miles of night driving and not one flash from a passerby, even though these lights greatly improved the illumination of the road.They are a good set of lights.

I've spent a long time looking for a headlight replacement that wouldn't burn out in a month or two, and when it comes to these, I've been pleasantly surprised, as they come with a massive warranty as well as a brightness unmatched by the others ones already installed in the car. I understand that some reviews are hard to believe, but trust me these are probably some of the best.

I'm a delivery driver and lighting is very important to me. On dim they light the immediate area very well, brights don't light the immediate area as well but do illuminate the road fairly far out with a nice white light that is much more natural looking than halogen bulbs. I wish bright and dim were on at the same time so we could have the best of both worlds but I assume that would be too much heat and melt the lense. They did cause radio interference on my Bluetooth transmitter that presents as a high pitched whine that wasn't present before I swapped these bulbs in.

Put on 92 tracker, really changed the distance in sight, big difference from original lights . Very pleased with them

The media could not be loaded.  These bulbs are great. I've used other LED bulbs in the past that don't come quite as close as these. These have a ridiculously accurate beam pattern, with a clear line on the road where the light stops on low beams. That's the trouble you get with other LED Conversion bulbs... Others have a very patchy light pattern. These are great. High beams are ridiculous. WAY brighter than the stock halogens or any other LED bulb I've used. You can see everything super clear for a very long distance. Only thing that was slightly strange is the flange on the outside is a bit thin, causing the plastic locking knob not to "click" quite as tight as the stock bulbs. Probably due to my very aged plastic locking knobs. Not really an issue at all. 10/10 would recommend.