Need help finding the part online I don't know what's it called I sort of ripped it apart while replacing to new radiator. Now my A/c blows hot air.

 

Here is a diagram. Hope it helps. http://orderinfinitiparts.com/parts/...iagram=3840050
It looks like a pressure sensor on the condenser. The part I saw are kind of pricey cuz it's a part of the condenser. If I were you I would take out the part and maybe look at a junkyard for a replacement. Be careful taking it out though because I think it's pressurized. Hope this helps. Good luck!

 

Thanks a lot I just order the parts. Turns out to be the a/c switch.

 

That's the refrigerant pressure switch. It detects high and low pressure situations and can shut off the A/C


In order to replace it, you need to evacuate the system's refrigerant, replace the switch, and then recharge the system.

Easy fix if you have the means to discharge and recharge A/C refrigerant.