problem Head - Hitachi HDP725025GLA380

[hvd]

Hello
I just have PC3000 UDMA-E
I have a client who Hitachi Deskstar hard drive
Model: HDP725025GLA380
P / N: 0A35399
MLC: BA2755
PCB: 110 0A90026 01

After remote diagnosis so the hard drive problem Head. I need to find an identical hard drive to change the Head.

My question: I have to find the hard drive with the same Model and P / N and then PCB?

thank you