iPhone xr | camera not working

I dropped my phone awhile back and it cracked my front camera , the camera was still working but their was glass in the way of it . I decided to pull the glass front the view of the camera and it worked the camera was fixed but i was touching the camera and scratched it and my camera is blurry and you can’t see anything. I would like to buy a new camera but i only trust this website with materials i buy for my phone , can someone find me a trustworthy website where i can buy a front camera. Also i am aware that my fave will not work