Product review (5 stars): Worth buying and replacing yourself.
Bought this for my Samsung RF266 AEPN and it worked perfect. I looked at Youtube on how to install it and it was easy. I had replaced the new ice maker i had bought for it and water would not come through to fill it but as soon as i installed this part and reset my ice maker by hitting the button on it the water came right in. I suggest that when replacing the ice maker for this Samsung appliance to replace the water valve along with it.