O2 sensor positions and colors 1.8T
O2 sensor positions and colors 1.8T
1.8T AEB engine: I forgot which one goes where:
B1 S1 (front, pre cat, upstream): what color?
B1 S2 (rear, post car, downstream): what color?
Both are 4 wire O2.
Is there a difference between the 2 sensors (aside from cable length, connector)?
B1 S1 (front, pre cat, upstream): what color?
B1 S2 (rear, post car, downstream): what color?
Both are 4 wire O2.
Is there a difference between the 2 sensors (aside from cable length, connector)?
3rd Gear
Joined: Jan 2010
Posts: 1,973
From: Costa Mesa, SoCal
Did your other thread not contain the answer you were looking for?
https://www.audiforums.com/forum/b5-...cation-187324/
Not sure what the actual difference between the sensors is, if any.
https://www.audiforums.com/forum/b5-...cation-187324/
Not sure what the actual difference between the sensors is, if any.
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tanseysteve
Computer & Fuel Systems
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Apr 30, 2014 04:51 PM
18t, 32, a4, audi, code, codes, color, connection, downstream, o2, oxygen, replacement, sensor, tt, wire
