Glad I could help!
I JUST found last last night, while looking at my invoice, that my dealer replaced my left cracked roof rail with the same old part number. F5stop on the forum had posted the newer replacement part number. Call your dealer to make sure they ordered the NEW roof rail replacement #15905532 (left side) or 15905533 (right side) for you. The OLD part numbers are #15286618 (left side) and 15286619 (right side). I went down to talk to my service mgr this morning today and told him. He is ordering the new one. Good luck.