The original fuel pump, complete with the float, as sold in Nissan spare parts stores.
I changed it because the mechanic told me the problem was with it, so I took a pump and installed it, but the problem didn't change. I returned it and got another one, and it turned out the problem wasn't with the pump in the first place.
Its price in the market for the original of this size is approximately 950.
Selling price: 400