The hinge cover is vitally important to this refrigerator. Without it, you will not get ice or water from the door and the interior lights will not come on inside of the refrigerator. The part #W11225850 is the Left-hand side, black hinge cover. The wire pin plugs into this and that is how the refrigerator knows if the door is closed or not. There are no reviews for this part anywhere, nor are there any pictures. If you, like me, bought a refrigerator at a discount because it was missing these hinge covers, please don't think it will be complicated to get it working correctly! All you do is place it on top of the refrigerator and screw it in.