Mechanics

MODELS OXYGEN SENSOR

1990 Mercedes Benz Other

Engine Performance problem
1990 Other Mercedes Benz Models 6 cyl Two Wheel Drive Automatic 167000 miles

I would like to know the exact location of the oxygen sensor on my 300E with 2.6 engine. There are 3 sensors on the left side of engine block on top above injectors.
Is one of these the part I am looking for?
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Del98498
May 12, 2008.



One 02 sensor is located on the exhaust manifold before the catalytic convertor, and one after the convertor.

Blackop555
May 13, 2008.