Toshiba 8TB X300 HDD (HDWR180XZSTA) G4348A

I recently broke the SATA connector on my Toshiba 8TB X300 HDD (HDWR180XZSTA) and I am looking for a replacement PCB.  The model number on the PCB is G4348A, but I do not see it on your website.  Will you have this part available in the future? toshiba pcb g4348a is your donor PCB.