Originally bought to install my ZCT2U controller but learned from the description that it supposedly doesn't work in there. I then tried it on my ZCT1U controller which I bought separately from my PS4 and it felt bad. I ended up trying it on my other original ZCT1U that came with my PS4 and it didn't seem too good at first either. I tried putting a small piece of rubber under the dpad to give it more room and make it smoother, but it turned out to be the other way around. After removing that rubber the dpad seems to be working great now and feels a lot better and less stiff than it originally was. For $6 this is a good deal. I'm only talking about the Dpad because that's what I bought it for.