Review on MOPAR SENSOR FUEL WATER by Chase Dunn

After the local oiler (not the dealer's name) changed the fuel filters, water in the fuel came out. Found that the wiring to the sensor was faulty. Of course, the last person (a monkey, to be precise) to touch it (must physically remove and reinstall it when replacing the rear fuel filter) didn't stand a chance of ruining it. So it turned out to be cheaper than the dealer. Happy with our 2013 Ram 3500 Cummins. No water in the tank gauge.