Since my display of my Huawei P9 is broken, I wanted to install a new one. Now there are big differences in price. At AliExpress, an "original" display costs about 20 euro.
https://s.click.aliexpress.com/e/bdpMpRsz
Does anyone have experience with displays from AliExpress, or does anyone else know of any good sources for replacement displays from Huawei. (Huawei itself can't be ordered)
As a rule, such components are not original parts. No matter how much the sellers rip you off on AliExpress.
They can fit electrically and physically, but generally have a lower quality / resolution. Do you already see in the reviews of the part you linked - people think it would fit, but not as good as the original.
An original display for your device - depending on whether you own a black or white P9 - costs 50.- € for white or 60.- € for black.