Well first things first...
:welcome: to iboats. Great to have you as a new member. Now let's talk about your problem.
Before buying anything, let's do some checking first. Very first thing to do is verify all the connections at the tank and meter are good clean and tight. Check that you have readings from the tank sensor to the meter. If all that checks out good, then you can remove the fuel sensor and see if it is stuck. And when you remove it, use an ohm meter to verify the resistance changes when you move the arm. That way you rule out buying replacement parts for maybe a simple corroded connection or stuck float arm. And when you have the float arm out with the sensor, see if the float portion is good or gas soaked. I would do all that first before buying parts that may not fix your problem. JMHO
