Hello all. I’m am new to the forums. I am in the process of pulling my engine and transmission on my 06 mustang v6. For the life of me I can not identify what this part is. I’ve asked some of the “car” I know...and they don’t. Can someone please help? Attached is some pictures of that part. It’s location is on the driver side on the transmission it’s self and has a narrow black hose that runs into the firewall.