I have a 91 civic std, and was wondering from what models can I use these parts?

88-91 civic dx ignition coil work?

how about the dizzy?

 

Any DPI distributor will work - STD, DX, or LX. I'm fairly certain the coil from any model D-series will work (DPI, MPFI, OBD-0, OBD-1) but I could be wrong about the latter.

 

any igniter, fuel pump, & main relay will work also

 

the dx and std distributor is, for sure, different from the si and hf distributor. they are not interchangeable, and youll see with the plugs that this is the case, because hf and si distributor have an extra sensor, the tdc/crank sensor, which the dx and std do not have.

the main relays are interchangeable for sure.

i hazard a guess to say that the coil and ignitor are the same, as the distributor on the si and hf share the same form factor as the dx and std , but im not certain they are the same part number.

and the fuel pump, i believe, is the same in both cars.