It's a bird! It's a plane! It's a SuperDrive Cable!
Connects the SuperDrive to the logic board and establishes a line of communication. Identify by 821-0517-A and 632-0523-A printed on part.
- 2.4 or 2.6 GHz (Model A1229) 17" MacBook Pros
Lifetime Warranty - This iFixit product is guaranteed to function as long as you have it.