Product review (4 stars): This is an aftermarket replacement for the original. It ...
This is an aftermarket replacement for the original.  It is very similar with a slight difference in design where the freezer water tube enters.  My water tube did not project completely into the icemaker. This resulted in water spilling out into the freezer and making quite a mess.  I resolved this by buying a short piece of clear 5/8" id PVC tube from a hardware store.  I cut a slit in my freezer water tube which allowed me to compress the water tube into a tighter roll so that it would slide inside the PVC tube.  I only needed about 3" of PVC tube.  I slid the PVC over the water tube and then installed it into the icemaker, adjusting the length so that it is secure in the icemaker.  I also lowered the water pressure on the refrigerator inlet line by adjusting my shutoff valve to only 1/2 a turn open.  The icemaker is working OK now and I still have enough water flow to fill a 16oz. glass in about 10 seconds.