Hello, I was trying to replace the 90° fitting and broke this vacuum line going thru the firewall.
Does anyone can confirms if this line is the one that goes to the vacuum motor- passenger side. If so, is there's a easy way to replace it?

 

Currently my AC doesn't work and I was poking around because on wednesday I have an appointment at the shop.
Glad broke down on my hand and not on theirs because it would cost me more to repair.
I tried to grab what was left of it and disintegrated. What I can do is bought a new hose and use a rust hole under the expansion valve a attach it to the motor. But I want to be 100% sure where that line goes.