Identify by 821-0874-A printed on part.
Note: this cable is for SATA optical drives only. If you do not have a Unibody MacBook, this part will not work in your machine.
- MacBook 13" Unibody A1342 Late 2009 to Mid 2010
Option 1 / Used, fully tested
Lifetime Warranty - This iFixit product is guaranteed to function as long as you have it.