Product review (5 stars): I was able to install it very easily. It fit and worked
I was quite concerned when I received the product for nowhere did it say "Bosch".  It came in a fairly nondescript packaging made in the US.  I was almost tempted to return it for I thought this was a grey-market or non-OEM part.

But then I looked at the existing filter in my Thermador refrigerator and both parts were identical.

I was able to install it very easily.  It fit and worked.  Specifically, it increased the water flow substantially.