300 tdi cyl head temp sensor

Hi Gents,
we have put a 300 tdi in a 2.5 n/a and have fitted an electric fan the kit puts a switch in the top hose, but I was wondering if any one on here has replaced the egr temp sensor in the head for a switch to control an electric fan? if so where did you get the switch from, and at what temp does it switch on
thanks in advance

Nope - most people put the thermo switch in the top radiator hose after the thermostat to control the operation on the fan ...