Product review (5 stars): LET THERE BE ICE!!!
Bought this to replace an old/bad valve on my mom's refrigerator/freezer after she was without ice for months (I know, first world problems, right?!).

I honestly can't remember if it came with instructions or not, but it was very easy and pretty much self-explanatory to install. Went in without issues and works flawlessly. My mom is so glad that she doesn't have to fill and empty ice trays every day like a common domestic worker!