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Infiniti oxygen sensors. #4893475
10/10/18 09:56 PM
10/10/18 09:56 PM
Joined: Jun 2009
Posts: 785
Chicago
bowlofturtle Offline OP
bowlofturtle  Offline OP
Joined: Jun 2009
Posts: 785
Chicago

Looking at the graphs for my g35x. I'm a little odd by the data.
-Bank 1 is around .2v +/- .4v
-Bank 2 is around .5v +/- .7v

They both still mirror each other on its ups and downs per the graphing. I'm so used to seeing a flatline on a bad sensor or a lazy sensor for that matter. I figured Bank 1 is just getting worn down, fault code was for Bank1's low voltage. Kinda debating on replacing both sensors at 133k




Who normally would be the OE source for the sensors. Rockauto has these sensors all very closely priced. $80-101 each.

Denso, NTK, Bosch.... all solid ones. Bosch's description actually says "ACTUAL OE sensor" but can that be true? If this was a toyota denso would be highly considered to me as OE.

sensors.JPG

My toys
-05 Infiniti G35x 121k
-03 Suzuki SV650N 8.5k
Maintaining
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Re: Infiniti oxygen sensors. [Re: bowlofturtle] #4893477
10/10/18 09:59 PM
10/10/18 09:59 PM
Joined: Aug 2008
Posts: 21,260
ON, Canada eh?
StevieC Offline
StevieC  Offline
Joined: Aug 2008
Posts: 21,260
ON, Canada eh?
I would go with the Denso on that vehicle or NTK as the second choice. I wouldn't go with Bosch unless it was a German vehicle. Never had any luck using Bosch on anything but German OE's for 02's and Spark Plugs.

Last edited by StevieC; 10/10/18 09:59 PM.

'18 Dodge Grand Caravan GT - AMSOIL SS 5w20
'06 Santa Fe - 535,000km AMSOIL SS 0w30 / ATF
Re: Infiniti oxygen sensors. [Re: bowlofturtle] #4893552
10/11/18 02:31 AM
10/11/18 02:31 AM
Joined: Nov 2006
Posts: 20,570
MA, Mittelfranken.de
Trav Offline
Trav  Offline
Joined: Nov 2006
Posts: 20,570
MA, Mittelfranken.de
It is very likely Bosch did make the OE part as they have a huge OE program. Ford USA and many others use them OE.
Bosch invented these things and their sensors are excellent, Unlike spark plugs where people claim this one and that one work better in this and that engine the O2/AFM doesn't care what make of exhaust its sniffing.

At that mileage I would do both, you are under there getting dirty anyway.


ASE L1, Master. Deutsch Meisterbrief.
Re: Infiniti oxygen sensors. [Re: bowlofturtle] #4893566
10/11/18 03:35 AM
10/11/18 03:35 AM
Joined: May 2005
Posts: 10,553
ROCHESTER, NY
Char Baby Offline
Char Baby  Offline
Joined: May 2005
Posts: 10,553
ROCHESTER, NY
On RA, I looked up a NISSAN model that I previously owned('04 Altima) and it too mention BOSCH as the OE. I also looked up an '05 Maxima and it DOES in fact mention BOSCH as OE. In addition, I looked up a couple of other Asian models that I've had in the past as well(Mazda, Lexus) and they DO NOT mention this.

So, BOSCH was probably the OE sensor for Nissan/Infinity during that time, I looked up my current '15 Altima and it DOES NOT say that BOSCH is the OE provider.


"Retired"
-----------------------------------

'80 Firebird FORMULA V8/4bbl-purchased "NEW"
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'15 Honda Civic LX
Re: Infiniti oxygen sensors. [Re: bowlofturtle] #4893635
10/11/18 06:21 AM
10/11/18 06:21 AM
Joined: Oct 2014
Posts: 1,349
NoVA
Jimzz Offline
Jimzz  Offline
Joined: Oct 2014
Posts: 1,349
NoVA
People forget Nissan has an alliance with Renault S.A. of France. They even use Mercedes engines, the turbo 4cyl, in some of their vehicles now. So using Bosch as a supplier sounds right.


yup
Re: Infiniti oxygen sensors. [Re: bowlofturtle] #4893703
10/11/18 08:04 AM
10/11/18 08:04 AM
Joined: Feb 2011
Posts: 6,760
Hudson, NH
LeakySeals Offline
LeakySeals  Offline
Joined: Feb 2011
Posts: 6,760
Hudson, NH
How is the LTFT on bank 1? Infiniti and Nissan are very picky when it comes to sensors. Hitachi for most like the coil, cam, crank, Maf. Bosch for O2. I think it may be some variation of a 22690. Put your options in here to verify and diagram. https://www.infinitipartsdeal.com/


06 Escalade 6.0L LQ9 AWD 165k M1 5w30
03 Maxima 3.5L POS 152k ST HM 10w30
Re: Infiniti oxygen sensors. [Re: bowlofturtle] #4893770
10/11/18 09:18 AM
10/11/18 09:18 AM
Joined: Sep 2007
Posts: 1,022
TX, USA
JMJNet Offline
JMJNet  Offline
Joined: Sep 2007
Posts: 1,022
TX, USA
I replaced the O2 sensor for my brother's Nissan a long time ago.
What comes out was a Bosch O2 Sensor.
We bought the replacement from AZ which was a Bosch and never had issue.
It was the easiest O2 sensor though with only 1 wire.


  • 2017 Toyota Sienna
  • 1995 GMC Suburban 6.5L Turbo Diesel


Re: Infiniti oxygen sensors. [Re: bowlofturtle] #4893796
10/11/18 09:48 AM
10/11/18 09:48 AM
Joined: Apr 2013
Posts: 2,421
The Northeast
mclasser Offline
mclasser  Offline
Joined: Apr 2013
Posts: 2,421
The Northeast
Bosch O2 sensors were used as OEM on many Nissan/Infiniti cars of that era.


2018 Hyundai Elantra VE -- 6K
2013 Honda Pilot EX-L 4WD -- 57K
2002 Honda Accord EX-L -- 212K

Re: Infiniti oxygen sensors. [Re: bowlofturtle] #4893988
10/11/18 12:59 PM
10/11/18 12:59 PM
Joined: Jan 2004
Posts: 4,452
California
nthach Offline
nthach  Offline
Joined: Jan 2004
Posts: 4,452
California
Nissan uses Bosch as OE - seen them on two Frontiers I've touched. I'd trust a Bosch sensor over a Walker or off brand any day of the week.

Re: Infiniti oxygen sensors. [Re: nthach] #4894477
10/12/18 06:47 AM
10/12/18 06:47 AM
Joined: Nov 2006
Posts: 20,570
MA, Mittelfranken.de
Trav Offline
Trav  Offline
Joined: Nov 2006
Posts: 20,570
MA, Mittelfranken.de
I have used Walker, they are a Denso element with a connector Walker installs, they fit well and I have never had any trouble with them. When they were first introduced they were priced right but now they are almost the same as the big names so I don't bother using them.
I am running AC Delco O2's in a VW going on 4 years not with no problems whatsoever, I used them because they had the best harness fit (long).


ASE L1, Master. Deutsch Meisterbrief.
Re: Infiniti oxygen sensors. [Re: LeakySeals] #4896657
10/14/18 09:53 PM
10/14/18 09:53 PM
Joined: Jun 2009
Posts: 785
Chicago
bowlofturtle Offline OP
bowlofturtle  Offline OP
Joined: Jun 2009
Posts: 785
Chicago
Originally Posted by LeakySeals
How is the LTFT on bank 1? Infiniti and Nissan are very picky when it comes to sensors. Hitachi for most like the coil, cam, crank, Maf. Bosch for O2. I think it may be some variation of a 22690. Put your options in here to verify and diagram. https://www.infinitipartsdeal.com/



LTFT -1.6 Bank1
LTFT -5.5 Bank2.

But it was just reset about 5 days prior, I had a evap valve go bad and replaced it. I was just doing a confirmation scan and saw this.

Looks like Bosch could be the OE, since so many people reported so. I'm debating doing both or just a single one now. Amazon has the sensors for a little cheaper.


My toys
-05 Infiniti G35x 121k
-03 Suzuki SV650N 8.5k
Maintaining
-16 Jetta 1.4T 7k
-98 Nissan Maxima 145k
-09 Toyota Camry V6 86k


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