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Replaced o2 sensor w/ bosch sensor, how would the wiring connect?

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  • piromush Nov 27, 2008

    My truck, jerked and stopped. All effort to get the engine started failed. My code reader detected a fault PO161 -sensor heater circuit malfulfunction. How can i fix this and try again? Its a V8, 4.7 lit Tundra engine, 2000 model

  • Anonymous Mar 21, 2014

    How to wire a universal bosch 02 sensor



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  • 63 Answers

Buy the direct fit " Air Fuel monitor" sensor from bosch and save your self the headache. If you don't want to do that I need to know is it a 2,3 or 4 wire sensor? Thanks Dan

Posted on Jul 14, 2008


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So i replaced all of my o2 sensors on my 05 jeep liberty v6 because those codes popped up now it is still saying the same codes

did you replace only the oxygen sensors (O2) , the ones after the cat converter or did you also do the heated oxygen sensors (HO2S) in the manifolds or exhaust pipes before the cat converter

Nov 11, 2016 | Jeep Cars & Trucks

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Is there a o2 senser fuse in fuse box if my 97 mazda protege

Has the sensor 4 wires, if yes it has a fuse. The two white wires are for a heater, use a volt meter, should get 12volts across these wires, black wire is an earth and the grey wire is the sensor. If the heater is not working (fuse blown) it will give that code. I have had this fault on a Seat, changed both sensors (180 pounds), then found a broken wire on the back of the fuse box?????????

Dec 30, 2013 | Mazda Protege Cars & Trucks

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I have a 2007 jeep commander 3.7 reading a code p0032 after i replaced the o2 sensor with a ngk it is still reading the code what do i do next?

Check your wires. You may have a bad connection or broke wire. other than that you may have an issue with it running too rich or lean. The o2 sensor will turn on the check engine light if its out of specs.

Jun 14, 2012 | Jeep Commander Cars & Trucks

1 Answer

Would like to know how to install a Bosch Universal O2 sensor #15726. did not get any installation instructions in the box. I would like to know which wire to connect the black wire to and which wires to...

You do not install a UNIVERSAL O2 Sensor

You install a Bosch OEM Sensors

Why would you even buy such a thing?

Go to NAPA, buy the correct sensor,
screw it in,plug in the connector,your done

Feb 18, 2011 | Nissan Altima Cars & Trucks

1 Answer

My oxygen sensor was replaced and malfunctioned

On certain vehicles there are two O2 sensors(upper & lower) i hope yours is not one....replacing one doesnt fix it, both must be replaced,
also make sure the O2 wires aren't burnt any place along the lines from the exhaust...Delco unit hopefully should be the answere?

May 05, 2010 | 2004 Chevrolet Colorado

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I have a 2005 taurus with the 3.0 v6. I am experiencing a noticeable miss have already replaced the coil and the plugs. Also getting an o2 code on bank 2 sensor 1, replaced first one back on passenger side...

O2 sensor will cause this because its controling the mixture,have you got the wires right on teh sensor because in the box with the sensor is a leaflet explaining the colours of the wires that have to be connected to what colour

Jan 21, 2010 | 2005 Ford Taurus

2 Answers

Check engine light

Sometimes can be prematurely dirty air filter, sets off the air flow sensor, which sets off the o2 sensor. So might try new air filter first and erase codes and then see, before you spend more bucks than you need; then if codes return, do the flow mix sensor.

Apr 19, 2009 | 2006 Honda Civic Hybrid

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