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the oxygen sensor is located in/on the exhaust manifold.it looks like a spark plug with a wire coming out of the top
unplug the connector, remove the oxygen sensor, it is located under the vehicle at the catalytic converter. install new oxygen sensor, plug in connector. done.
the rear oxygen sensor is located under the car just in front of the catalitic converter it looks like a wire hooked onto a spark plug in the middle of the exhaust pipe
Oxygen sensor is located at the exhuast Manifold.
The front oxygen sensor is located on the exhaust manifold of the BMW 318ti. The rear oxygen sensor is located in the head pipe.
on the side of engine that #1 spark plug is located.
Oxygen sensors are located on before and after the catalyst converter on top of the tipe pipes and after the catalyst converter on the side. It looks like a spark plug.
It is on the exhaust manifold. If you look down at your exhaust manifold there should be one plug sticking out of it. That's the O2 sensor.
The wiring for the oxygen sensor PLUG is what I forgot to submit.
The upstream heated oxygen sensor is located ahead of the catalytic converter The downstream heated oxygen sensor is located behind the converter
In the duct between the air cleaner and the engine, with a bunch of wires, on a plug, hooked to it.
scaner plug location