Cool!

Most universal O2 sensors come with a weatherpack-type connector to splice in the harness. There should also be a wiring diagram with it that describes which wire on the O2 does (signal, ground, power). Do you have that? From that I can tell you which wire corresponds with your car's wiring harness.

On the wiring diagram for your car on the site linked above the wires on the car's harness reads:

RED wire -> 3J on ECU
BLK/RED -> +
RED/YLW ->3V on ECU
BLK/WHT -> GND