Hi. I'm sorry that I write in english, but I'm not from France or other French language country, and unfortunatelly I don't speak French. If it is against the rules, delete my post
I decided to refresh this forgotten thread due to my recently purchase. I decided to buy Sonar 7 to change bulbs in my daytime running lights for LED. I bought them on ebay, because there was a sale in store (from 44 euro to 31 euro). I thought that it was nice occasion. I bought and after 2 weeks, package with LED, came to me. I installed them in my citroen, and I felt disapointment. They are much more darker/weaker than standard bulbs. On photos in this long thread Sonar 7 looks better and I thought, that I will achieve the same effect. I wonder if I bought fakes. I tested them today, and my daytime running lights with Sonar 7 are hardly visible from a distance of 200 meters...
Before Sonar 7 I bought other LEDs, which were two times cheaper, and it looked the same. I returned them, and I ordered two times more expensive Sonar 7 with hope, that they will be much better. They are not! I don't know if I bought fakes, or something changed in producion, but I'm dissatisfied with the effect. So, this is my opinion about Sonar 7. I took some photos.
Package
Maybe photos don't show big difference, but in reality the difference is visible. My Sonar 7 are visible in sunny day like a stronger parking lights, not daytime running lights. From distance more than 200-300 meters, they are hard to see.