I have insert this if anybody want to do the same and have no idea how to wirring it with these types of Led push button switches.
-2 Fans
-2 Pin LED Switches (schalter)
-Temp. Sending unit intake manifold ( Thermo)
- 4 Relays
(2 installed in near of Fans/2 installed in near of the switches )
LED illuminate as always the fans run.