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      04-01-2019, 12:58 PM   #12
baconbits
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Drives: 2012 535i xDrive M-Sport
Join Date: Oct 2018
Location: Cleveland, Ohio

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Quote:
Originally Posted by top ramen View Post
You got photo of the o2 bung on your car and care to share the link to where we could purchase it.
Spark plug anti-fouler available at places like Advance Auto or AutoZone.

Spaces the sensor away from the exhaust flow in hopes that it doesn't measure as much harmful stuff. It's really a crap shoot whether or not it works and doesn't help if you have visual inspection or a sniffer test.
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