The part number you listed (IF180-000) is for the original iPad front panel assembly, not the one for the iPad 2. That aside, though, you'll want to replace the entire panel assembly because you'll find removing the metal frame, clips, home button and integrated digitizer prohibitively difficult, if not virtually impossible. The last thing any iPad repair needs is more complications.
Replacement iPad 2 front panel (digitizer) is the touch panel portion of the display assembly. Includes replacement iPad 2 adhesive strips to make any cracked, broken, or shattered screen or digitizer repair easy. Compatible with all iPad 2 models: CDMA, — 16 available at 94.95 each.
Touch portion of display with the frame, home button and clips. — 8 available at 99.95 each.