Names Of Parts Of A Car Inside Picture Car Question: About A 1998 Ford Explorer, 5.0 L V8?

Car Question: About a 1998 Ford Explorer, 5.0 L V8? - names of parts of a car inside picture

I need to know the name of a specific part is for me to pay my Vechicle ... The approximately 8 cm long, is made an axis of it through the radiator under the engine. There is a sensor that goes on it. Inside the shaft, where the sensor is destroyed. U is a piece of metal. Here is a picture:

http://i76.photobucket.com/albums/j1/sav ...

http://i76.photobucket.com/albums/j1/sav ...