1974 Charger fuel tank sending unit

[1974DodgeCharger]

I have a 1974 dodge charger and my fuel sending unit is leaking. I tried to look all over everywhere to find one and I can't. It just says they have one for a b body from years 71-73. Does anyone know if this can fit it or know any other places to get one? It has a single 5/16 outlet

 

[sleepar]

E bay 71 72 73 74 challenger mopar $50

The trick is to search under all the interchangeable cars and years and hope to come close, also that sender will need to be calibrated by bending the arm at its bend with a friend watching the dash so it reads empty with a few gallons in it because there notorious for being way off