I've been looking at my seat, its not broken, I believe its the design of the seat. The bolster foam is much much taller than the center foam. Or conversely there is not enough center foam. The center also sinks on the spring while the bolster does not give as it sits on the frame. Again, I...
I did temporarily modify mine, found a $12 seat cushion foam at Wal-Mart and trimmed it slightly to fit under the seat cushion. It helped quiet a bit but that bolster is killing me still.
I bought a new 2024 Lariat 3 months ago today. After about a month the drivers seat became very uncomfortable, the left bolster digs into my leg. My 2018 Lariat I traded in was the most comfortable seat I’ve ever sat in.
The one I had was from Boosted GreyGoose but the one you linked would work I believe. This is what I used for my 2018. https://www.boostedgreygoosedesigns.net/2015-2020fordf150/spot-lamp-low-speed-override-adapter