Product review (5 stars): Totally legit and saved my coworkers from my unwashed fragrance
My 1.5 year old $1400 samsung washer stopped working completely. I ripped the thing apart and learned just about everything about washers. They're stupidly simple. Every route with my e05 (I believe) error lead me to believe a hose was clogged. Pulled out every single hose and ran water through them, no issues. Finally somewhere I found that I need to grab a voltmeter and test the continuity of the connections of each valve/solenoid (idk whatever) and my cold water valve was just dead. The one next to it and my hot were fine, but my cold was reporting 0. Ordered this and had it one day shipped and I was up and running the next day. Seriously had low expectations but yall saved my hide. I had just gotten home from a 2 week camping/hiking trip and ran out of clothes to wear. Also side by side this looks exactly like my original Samsung valve. It must be the same manufacturer.

edit; Sorry, I should mention, my issue was that my washer would "run" for about 3 minutes but not fill with water then give me the E05 error. Basically a "washer cant fill with water" error. And installing this was literally 2 (maybe 4) screws on the back of the washer, then you unplug two electric plugs. It was stupidly simple. Putting the top back on my washer was more difficult by far.