I would like to see more details. Sound very interesting. Thanks.

Your O2 sensor is most easily located from under the car. You can't miss it.

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'03 E320 Wagon-Sold
'95 E320 Wagon-Went to Ex
'93 190E 2.6-Wrecked
'91 300E-Went to Ex
'65 911 Coupe (#302580)