They finally arrived and I installed them!
Much higher quality stuff than Spyder or D-Spec. Feels almost like stock BMW led. I'd be 100% satifyed unless the wierdly working indicators...
Actually it was a surprise that they are trying to be sequential because Coplus said they will flash traditionally, not sequentially as Intec but, as you see on the video, it's is something in between ) Probably some resistors would help. Will need to consult with electricians.