Product review (5 stars): I busted this in my fridge, and this was an exact replacement
I accidentally busted the water filter base in my fridge when removing the old filter.  This part was an exact replacement, and once I re-acquainted myself with how those quick connect fittings work, swapping it out was easy.

So if you are a big dummy like me and busted your filter base by trying to pull the filter straight out instead of pushing it in to release it first, this is the way to fix it :)