Temperature Sensor for italjet formula 50

Greetings from Greece guys, I'm new here. =)
I'm the owner of an Italjet Formula 50(bored to 92cc now) Liquid Cooled with a Morini Engine. The temperature sensor that connects to the temperature gauge broke and I'm looking for a new one...
I was thinking buying this one because it looks identical to the old one: http://www.sip-scootershop.com/EN/Products/PI82622R/Temperature+sensor.aspx
Problem is that in the supported models list of this product it doesn't list the Formula 50...I'm a bit confused now, can anyone advice me on what to buy? Thanks!

hi mate had same problem myself the sender that you need is part no.S64030ET01 ok hope this helps Macca england