Are 914 gauges same connections as a IV?

[kra710]

Ok as you know I have a 1977 transporter with a 2.0 L type IV, I was looking into installing all new guages and fabbing a plate out of aluminum. I like the 914 gauges but I am curious, Will they work with no modification as far as wiring is concerned? I guess this really will probably only apply to the fuel and speedo gauge, but since so may people have IV power Im sure you guys would know.