Product review (5 stars): Direct Fit & Replacement! Not a cheap knock-off part!
Father-in-law calls me up and says water is running out from behind is fridge. Found the water supply line from the back of the fridge running up to the ice-maker was split. Every time the ice-maker filled up with water or they used the water dispenser on the door, it became pressurized and sprayed water all over the wall.

Looked up the part number on another website, and located the part here on amazon.com with way faster shipping (and a few bucks cheaper for the part itself).

Was an exact replacement part, not a cheap imitation. Line is fixed (took less than 10 minutes and no expensive service call. The fittings are easy to release, no experience necessary!