O2 sensor for RB20Det

I need an O2 Sensor if anyone has one. Mine must of went when the engine blew or sometime between then and now.

i have a used ngk one. in great, working shape. 40$ and its yours. If you want to buy one brnad new go to auto value or any parts store and ask for a z32 o2 sensor. They go for about 130$.

i think those are the same ones as an 87 300zx tt. i can get them for 95 $. if you know the right part number apparently they are 90 $ at the dealership.

Does the like 87’ pulsar 1.8turbo engine work as well?