Considering the work involved in changing out a fuel level sender: Personally I'd <u>never</u> replace a truly broken one
with a second hand/pre owned/used one... And if it's just the float that's gone bad - Jaguar spare part number
JLM772 is identical, and still available OTC...
<font color="red"><b>My two 1980 Wedges...</b></font id="red">