oil pressure sending unit

[mikemrq]

What is the thread size for the oil pressure sending unit on a 06 Mustang GT? I want to install an extra oil pressure gauge. I want to install a tee block so I can use both sending units. Just need to know the thread size so I can get the right size fitting.

 

[06StangBanger]

1/8" NPT
I had a hard time installing a T - the space was too tight.
I ended up having to modify the stock sensor to get everything to fit.