I'm not sure thats why im asking.

 

I see s5 thermo neck...N/A oil filler tube.
can you get a shot lower?..of the lower manifold?passenger side?

 

S5 NA beceause S4 Na had the EGR on top of the mid plate, and you can see the NA lower intake manifold, and the NA oil filler neck.

Also the s5 Water pump.

 

yeah its S5 NA

 

If you want to tell whether the block is for a turbo or not on the right hand side of the alternator look on the square edge of the block. If you see a blocked off oil galley plug then it's turbo, if you do not then it's N/A.