Identified by 821-0826-A printed on the cable.
Note: this cable is for SATA optical drives only. If you do not have a Mid 2009 through Mid 2012 Unibody MacBook Pro 15", this part will not work in your machine.
# Only we can give you a original product.
# The cost will be finalized on face to face discussion.
All Mid 2009 15" Unibody MacBook Pros
Apple Part #: