Replacing Shimano BB bearings with FAG 6805-2RSR Standard size 7mm

As mentioned in the video here are two links which show which covers are good and which aren't.
Good one - you can recognize it by having 4 mold ejection marks (not great quality but there is not much slack between 24mm spindle and 25mm bearing) - in my case those work.
www.ebay.com/i...
Bad one - you can recognize it by not having ejection marks. Nicely made, better plastic but too much slack between spindle and bearing.
www.ebay.com/i...
This parts are available on ebay, Aliexpress...and also by many other sellers not just ones from links.
I can not guarantee about sellers descriptions and if their photos are correct - in my case it was like that.