Thread: How many O2 sensors??

Originally Posted by Tullphan

OK, so let me get this straight.
If I go the emulator route, I leave the old O2 sensor where it's at & unhook it? Then I use the wiring harness that went to the old O2 sensor, hook it to the emulator, bundle it up & secure it in the engine compartment somewhere?

Yes. You could also take the 02 sensor out and put in a plug instead, either way.