Gauges
 

Here is A link with some pinout info on the pannel connection if you need to pin A S5 pannel to fit the S4.
http://www.rotaryresurrection.com/2n...o_s5_swap.html
Rotaryresurrection page has alot of helpful info and tips listed. Spend some time and just read it all, It explains alot.:driving:

Not sure. I have a S5 NA cluster in my S4 NA, the only thing that didnt work right was the speedo, but that wasnt the cluster's issue... it was the speedo cable.

Since there's activity in this thread again, I might as well provide an update:

Turns out there was something wrong with the one water temperature gauge- I tried all combinations of it with another gauge and the two dash clusters I had. In all cases it was the only weak link so I ended up not using that one.

The tachometer was also fine too. Turns out my throttle cable was a bit stuck too and made me think otherwise.

Fortunately, I'm not dealing with the S4/S5 gauge swaps. :)