where are the o2 sensors and how hard to replace

Asked by john Dec 27, 2016 at 09:17 PM about the 2005 BMW X3 3.0i AWD

Question type: Maintenance & Repair

1 Answer
223,905

Rowefast answered 7 years ago

I am not sure of the exact locations other than there in the exhaust system around the catalytic converter/converters, and possibly toward the tail pipe. Normally they are not hard to change.

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