TL* THE CONTACT OWNS A 2011 BUICK REGAL. THE CONTACT STATED THAT THE DRIVER SIDE HEAD LAMP FAILED TO ILLUMINATE. THE CONTACT REMOVED THE ASSEMBLY AND FOUND THAT THE PLUG THAT CONNECTS TO LIGHT BULB WAS MELTED. THE CONTACT CALLED THE DEALER KEN FOWLER BUICK OF UKIAH CALIFORNIA AND WAS ADVISED THAT THEY DID NOT SELL JUST THE PLUG; THE ENTIRE ASSEMBLY HAD TO BE PURCHASED. . THE FOLLOWING WEEK THE SAME FAILURE OCCURRED, BUT ON THE PASSENGER SIDE AND THE PLUG WAS BURNED INTENSIVELY, THAT EVEN THE HARNESS WAS MELTED ON THIS OCCASION. THE VEHICLE WAS NOT TAKEN TO THE DEALER OR AN INDEPENDENT MECHANIC FOR A DIAGNOSIS. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 59,000. *TT *CN