I recently purchased a 2011 Honda Civic LX. I'm needing to replace the peices that run along the windshield on the left and right side. Any idea of the part numbers or what the peices are called? I'm posting a picture to show what I'm referring to. Also, is this something I could replace on my own?

 

I have a 2010 Civic with the same issue. So I looked up the moldings and clips on a Honda dealer's web site. Each molding cost $122. Six new retaining clips cost $37.
I'm waiting to determine if they will cause water leaks before I replace. The windshield looks well sealed from behind. So I think these moldings are cosmetic.