Take a closer looks at the pics. There is already a plug in the block. You simply back it out and replace with an OEM adapter that you can get at the dealership. Here is the part number. You also need the washer. I don't recall that part number.

 

where at on the engine is that.. can u take a wider pic?

 

if you look straight down, it is right at the end of the compressor for the turbo.

 

awesome, I am going to merge this into the DIY Thread soon