There's the temp gauge chart. I don't have one for the pressure sensor. If there's a combination temp/pressure sensor (100psi) out there that has the same specs, I'm not against using it and keeping my thermostat. I could just replace the pressure switch next to the thermostat with it and be fine. After all, my engine doesn't overheat or anything. My current cooling system is adequate. I just really like these gauges and would like to use them.
Also, I've got the wrong sensor for the pic above. 901 641 632 00 is my factory sensor, which is indeed long depth - it's just that the connector on top is short depth, vs the new "sealed" style connector. If anyone knows a way to get a table for that... I'd appreciate it! (edit: Is
this it?).
Now that I think about it, it's not a bad thing to have the extra sensors anyway. I can feed the factory senders' data to the ECU for monitoring, and the new sensors data to the gauges.