just got the gauges for my car 88s2 turbs,now need to know

A. can you get dual sensor/switch for the oil light/pressure?

B.can you get dual sensor/gauge for the oil temp?

C. can you get dual sensor/gauge for the water temp?

so i can retain the standard items as well as fit my new gauge sensors supplied with the new gauges?

D. where from(does anyone on here do em?) how much?

thanks in advance.