Should be four wires. 12v, ground, and two for the sender. Grab your meter and see what you've got.
If you have power and ground, they may be in the wrong holes in the connector. That happens sometimes.
I was intending to reuse the tie rod ends, and they are still good. The boots are intact, but are aging and will probably fail in a couple of years. So, since it’s apart already might as well throw new ones on there.