E90Post
 


 
BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Technical Forums > Mechanical Maintenance: Break-in / Oil & Fluids / Servicing / Warranty > 323i O2 sensor wiring diagram



Reply
 
Thread Tools Search this Thread
      03-12-2015, 10:11 PM   #1
TRoN
New Member
0
Rep
5
Posts

Drives: 2006 323i
Join Date: Nov 2013
Location: Canada

iTrader: (0)

323i O2 sensor wiring diagram

I live in Canada and own a 2006 323i e90(Snap-On scanner shows N52B25A). I recently went to a friends garage to change oil and noticed the O2 sensor wires(both) were cut/ripped(sensors after the cat). The bottom cover was missing exposing the wires and ice or snow must have damaged them. I was going to attempt to reconnect/solder the wires back together but the connectors are both missing and the wire colors on either side of the connector are not the same, so I have no way of knowing which wires to match up. I am trying to find a picture where the O2 sensors connect to the harness so I can see the wire colors before and after the connectors. That way I can match up the wires and try to repair them. I am trying to avoid having to change both O2 sensors and the entire wire harness to fix this problem. On the sensor side there is a gray, black and 2 whites. I cant remember the colors on the harness side and I don't know which is bank1 or bank2.

Thank you in advance.
TRoN
Appreciate 0
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 06:14 AM.




e90post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST