Unfortunately, everything Autometer is SAE, so it's usually a hassle getting it to work on metric cars.
Here's what I built out of a oil-cooler sandwich adapter:
Basically, I drilled a bypass into the oil-cooler adapter to convert it into an oil gallery, then installed the oil temp and oil pressure sensors in it. Dean is the current owner of this setup, and I believe it's still working just fine!
You can see more pictures and download my writeup on the installation
here.