Hello,
I purchased all 3 of my display bezels from the HP store. The part number is 665592-001. In addition to the annoyance of how flemsy this part is you can add the further annoyance that HP charges nearly $70.00 for this thin plastic part. You will be amazed at how thin the bottom corner walls are when you get the bezel. You need to be very careful installing it. It isn't quite like working with eggshells but this part is very thin in places.
You can find tutorials on how to replace the bezel on YouTube.
Good luck
