What part did I just break? (w/pic)

[Viper5]

I was installing my new throttle body and while tightening the last screw, my hand knocked into this insulated wire. I thought at first it was throttle but it doesn't move when my friend presses down. What is this and do I need to fix the damage? Thanks.

[vath2001]

You just broke your oil dip stick tube... been there, done that!!
Not a bad repair.


Broken dip stick tube

[Viper5]

Thanks for your help