Here is a replacement for the thermistor in the V11 Fuel tank, Panasonic part No is ERTLG12N7
http://industrial.panasonic.com/lecs/www-data/pdf/AUD0000/AUD0000CE2.pdfI tried contacting Panasonic without success but found them on a Chinese site N Gate for $15, I ordered a pair, they took
about 2 months to arrive, I think they were shipped by boat.
It's not a direct replacement you will have to adapt the holder somewhat but for $15 instead of $150+
Its a direct replacement for the one in my friends old Triumph Tiger.