Your engine will have 4 O2 sensors. And all of them will have a different part #, because the connectors are all different.
2
There are approximately 2 oxygen sensors on a 2005 Chevrolet Astro van. The oxygen sensors can be purchased at stores such as NAPA.
It has four oxygen sensors.
The oxygen sensors are screwed into the exhaust on the rear of the engine.
2 sensors
Exhaust manifold(s).
The oxygen sensors are in two spots on a 2005 Toyota Camry. They are on either side of the catalytic converter, which makes up part ofÊthe exhaust pipe.
There are two oxygen sensors. One at the inlet and one at the outlet of the catalytic converter. The catalytic converter is behind the engine.
4
Oxygen bags? Are we talking air bags or oxygen sensors?
It has four.It has four.
They are screwed into the exhaust pipe, behind the engine.