I used them an they are better than Morimoto and others. As LEDs they are very bright and throw the light very nicely in front of the car. They also match the HID lights better than any HID that I have seen. They did not throw any error codes and never misfired either. Morimotos were great for the first couple of weeks and then one side went off with a ballast problem. After replacing the ballast, the color was not a match, then replaced again and then the other side died on me. After I used MTech for 8 months, I changed my car and sold the bulbs to another Bimmerfest member and he has been using it since then w/o any problems. The best part is a plug and play job and you do not need to find a place to mount the ballasts or extra wires.
I just installed them and it took all of 15 minutes. the results are better than expected. these are very bright. I'm worried that they are almost too bright but I haven't been flashed by oncoming traffic yet. in any case, they look fantastic no error codes. I will post pictures soon.
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