Aaaaaaaah! I guess it's time to get an  Watch!!!

I think I found it, just didn't expect that it's not seen in this teardown guide.

http://www.macpalace.com/922-9324-clutch...

I'm struggling to know which exact part I need to buy for my 15" Early 2011 Macbook Pro.

The hinge of my MBP(Black bar) between display and upper case - it's slightly broken at the back. Visible when the lid is closed.

The photo as per https://d3nevzfk7ii3be.cloudfront.net/ig... does not show that particular part.

To be specific, it's this part here - http://i.imgur.com/034u9FY.jpg

Can anyone advice?