There is one on each side of the catalytic converter.
It is on the back exhaust manifold.
Its located in the exhaust pipe on rear of engine.
It is screwed into the exhaust manifold behind the engine.
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It is the sensor in the outlet of the catalytic converter.
21 is for the oxygen sensor reading staying at center.
Sensor one is screwed into the exhaust manifold behind the engine.
There are two. One before and one after the catalytic converter behind the engine.
It does not have a maf.
It only has one, and it is in the rear exhaust manifold.
The downstream oxygen sensor on a Dodge Grand Caravan is located in the exhaust system, typically after the catalytic converter. It monitors the level of oxygen in the exhaust gases to help the engine control module optimize fuel efficiency and emissions. Accessing it usually requires lifting the vehicle for better visibility and reach.