Hi Steve. Is the display screen attached to that PCB. I need to replace my inner PCB (439155) and the suppliers quoted the same part as you have above as the replacement. They said that it replaces the 2 piece PCB.
So I don't know if they mean it replaces the inner PCB (439155) and the outer PCB (439150).
Or if it replaces the 439150 and the display screen.
They were very confused when I asked them