I could be wrong but I think it's the water bottle that's heated.....?
na i think the jets are heated, as its like much more for the heated fan jets!
well i purchased ONE jet today lol (only one in stock)
this jet is made for a late mk4 golf (2004 ish) and is non heated version and cost about £2.50.
Ive had a quick fiddle with it this eve and it doesnt look very good, but you will have to let me investigate more tomorrow in daylight.
The connector (the little pipe that goen into the rubber pipe that feeds the water) is diagonal on the standard leon jets, and the new golf fan ones are straight back. so at first thought they WONT fit.
However on the polo and the mk5 golfs ive seen that they fit very differently, so its possible if a dealer will let me see the on screen diagram i can figure at east one models fan jets that would fit!!!!!
passat/polo/ etc
more info and pics tomorrow guys!