821-0464-A 632-0450 922-9016 Cable, Top Case Flex - 15inch Macbook Pro 2.16-2.33GHz Core2Duo A1151 NB-4542W
This is a top case flex cable for the MacBook Pro 15" with model number A1211. This connects the top case to the main logic board. If you are having trackpad or keyboard issues, this may be the issue.
Apple part number: 922-9016, 821-0464-A, 632-0450
Compatible models: PreUnibody-A1151, PreUnibody-A1151, MA609LL, MA610LL, 821-0464-A, 632-0450
Compatible Mac info. : 2.16GHz Core 2 Duo 15-inch 2.33GHz Core 2 Duo 15-inch Macbook Pro 821-0464-A, 632-0450
922-9016 Cable, Top Case Flex - 15inch Macbook Pro 2.16-2.33GHz Core2Duo A1151 8210464A, 6320450