rear o2 sensors

specialist · 12-22-2016, 04:04 PM

Why is there a difference between the downstream o2 sensors is it just the wire extensions?

NTK 25676 Info
Downstream; Cyls. 1-3; B1S2

NTK 25613 Info
Downstream; Cyls. 4-6; B2S2

ferocity02 · 12-22-2016, 04:11 PM

I believe both the wire length and connectors are different. The sensors themselves are the same. You can use Bosch universal sensors and simply attach the connector from the old sensors.

specialist · 12-23-2016, 03:06 PM

that is what I thought. I wanted to know if you would get an error if you changed from left to right?

12-22-2016, 04:04 PM	#1
specialist First Lieutenant 26 Rep 352 Posts Drives: 335i Join Date: Apr 2013 Location: toronto iTrader: (0)	rear o2 sensors Why is there a difference between the downstream o2 sensors is it just the wire extensions? NTK 25676 Info Downstream; Cyls. 1-3; B1S2 NTK 25613 Info Downstream; Cyls. 4-6; B2S2
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12-22-2016, 04:11 PM	#2
ferocity02 Colonel 530 Rep 2,083 Posts Drives: 2013 135is Join Date: May 2014 Location: USA iTrader: (8)	I believe both the wire length and connectors are different. The sensors themselves are the same. You can use Bosch universal sensors and simply attach the connector from the old sensors. __________________ 2013 135is DCT Carbon Black Metallic
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12-23-2016, 03:06 PM	#3
specialist First Lieutenant 26 Rep 352 Posts Drives: 335i Join Date: Apr 2013 Location: toronto iTrader: (0)	that is what I thought. I wanted to know if you would get an error if you changed from left to right?
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