it illuminates very well and very strong, nothing to say at this level, but the aluminum support has to come in thread attach the ventillateur which is somewhat poorly made so that the screw does not it ventillateur still, 2nd enui is that even if the pellet is celuis a H7 bulb is too big to slip in some optics, optical lens in particular, I drive alfa Brera and I can not put these bulbs in high beam, low beam lights do not let in the bulb, so I do not imagine these bulb H1 version is unthinkable that his could return, his would be the designer tries reduce the size of the bulb in it even to go everywhere!
