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      03-03-2020, 05:10 PM   #12
thejeremyman9
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Drives: 2015 BMW 335i
Join Date: May 2019
Location: Cali

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Quote:
Originally Posted by alexp930 View Post
Trace it back to the firewall and see if I can pull some through the firewall. Word for word what Wagner said to me.
Um, what? The O2 harness does not go through the firewall... It plugs in up top, goes through a few clips, then goes straight down to the O2 sensor itself screwed into the DP. Which I'm sure you know as it sounds like you did the install yourself as I did with my DP lol...
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