Additional gauges and sensors ARL SEAT Leon FR

Hi everybody!
I'm the owner of 2002 SEAT Leon FR with ARL engine.

I want to install additional gauges from AUDI S2 (voltmeter, oil temperature and oil pressure) by VDO.

Where I should install sensors?
Can I connect to stock sensors?

Thank you!

This is what I use, P3 Car, check them out.

X2 on P3 cars!!

Thank you! I know about P3, moreover I am a dealer in Russia))
But, I want analog gauges....