Happen to me when I picked up my 02 4.4 CPO about a month ago...air stopped blowing.....it was friday at 6:00...and I didn't have time the next day to take it in...so I went to the parts department(open till 7)...bought the part ...replaced it in about an hour or less...and I had nice cold blowing air again.....faulty part in my book...the new one looks completely different...

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2011 X5D
2007 M5