I have a 94 DX with no center armrest. Can I use the center console out of an integra? Will it bolt up?

 

not sure
but you can use the armrest out of any 92-95 civic with an armrest
make sure you get the bracket that holds the back of the armrest console in place

this:

 

I dont think it is a direct bolt on but i think that bracket^^ will help

 

I did the armrest swap in my old 93 Civic
it doesn't come with the bracket unless your Civic came with the armrest. The armrest will still swap in without the bracket, but you won't be able to bolt down the rear portion, making the armrest really unstable and wobbly, almost uncomfortable to even rest your arm on.

It's a direct swap, minus the fact that you need the bracket.