Seagate 100533173 Barracuda 7200.12 SATA PCB

Q1:  I need a controller with this number:
SEAGATE 100533173 REV A
My hard disk info is:
Seagate Barracuda 7200.11 2 TB
S/N 9WM02LH1
ST32000540AS
P/N: 9SY158-568
Firmware: CC83
Do you have such a controller that will work with my HDD?

Q2:  I’m looking for a PCB card for my Seagate Barracuda 7200.11 2TB external hard drive. S/N#9wm04fn5. ST#32000540AS. Firmware:CC83. P/N:9sy158-586. The board # is Seagate 100533173 REV A Please let me know if you have this or something that will work.

This Seagate 100533173 Barracuda 7200.12 PCB Circuit Board is listed in Seagate Barracuda 7200.12 PCB on HDDZone.com