Depends. Mine has a wideband lamnda sensor which goes to a controller box (tech edge). Mine is capable of producing a simulated narrow band output. This gives a voltage output that matches the ECUs expectations.

So the short answer is probably!

Most use one for the ECU and a separate boss welded into the zorst for the gauge!

If you are in the SW I am happy to show you mine - so as to speak!

JJ