O2 sensor

[BoostedBarge]

I'm after new O2 sensors for a Stagea 260RS (R33 RB26DETT) and judging by James' page (great page James) there is a Bosch alternative. I'm not a fan of cutting and joining wires. I wonder if the pins on the plug it comes with can be removed and put into the stock nissan plug. ANyone tried?

[Duncan]

yes thats exactly how we did it. remove and replace the pins from the factory plig for the rear o2 sensor

[BoostedBarge]

yes thats exactly how we did it. remove and replace the pins from the factory plig for the rear o2 sensor

Good stuff! Do you know which sensor it was that you ordered? Was it the Bosch one that's listed on James' page or something else?

[Duncan]

just the same as the front one. both sensors are the same except the rear one has 3 pins in a 4 pin plug. I've never seen a direct fit aftermarket

[BoostedBarge]

Cool, thanks Duncan. I've got onto Global Spares to get two of the sensor quoted for the front. Let's see what they come up with..

Cheers

[grey pearl]

Cool, thanks Duncan. I've got onto Global Spares to get two of the sensor quoted for the front. Let's see what they come up with..

Cheers

I read every page of this thread and found one post I think from a pilot who quoted a price of $256.00 for the pair of r33GTR o2 sensors, I think from Global auto spares,but I can't find it now ,anyone see that.Grey Pearl.

[grey pearl]

I read every page of this thread and found one post I think from a pilot who quoted a price of $256.00 for the pair of r33GTR o2 sensors, I think from Global auto spares,but I can't find it now ,anyone see that.Grey Pearl.

Further to my last post I rang Global Auto Spares and the numbers that keeper gave us for the GTR33 O2 SENSORS APPEAR TO BE WRONG,probably because the guy at global gave him the wrong info.

Apparently the correct global order no info for gtr33's is front:351-0019 $77.00 and rear 351-0019a $145.00 and apparently direct fitment no need to change plugs or wiring.Can anyone tell us if you have bought these items from Global and they fit??Cheers Grey Pearl.

[BoostedBarge]

Further to my last post I rang Global Auto Spares and the numbers that keeper gave us for the GTR33 O2 SENSORS APPEAR TO BE WRONG,probably because the guy at global gave him the wrong info.

Apparently the correct global order no info for gtr33's is front:351-0019 $77.00 and rear 351-0019a $145.00 and apparently direct fitment no need to change plugs or wiring.Can anyone tell us if you have bought these items from Global and they fit??Cheers Grey Pearl.

That part number is the same as what James has listed for the R32 GTR. If I'm not mistaken, the R32 uses a small size thread than the R33. I guess you could get one of those adapters. They're both Titania though aren't they (correct me if I'm wrong).

[grey pearl]

That part number is the same as what James has listed for the R32 GTR. If I'm not mistaken, the R32 uses a small size thread than the R33. I guess you could get one of those adapters. They're both Titania though aren't they (correct me if I'm wrong).

I really don't know I just quoted the part no's that keeper gave us and questioned Global over it as much as I could before he said he was too busy and had to go.He said it was definately the right fit up for gtr33 but now that you say that the numbers are the same as for gtr32 I know it's not a direct fit and now wonder which ones Duncan has been using for gtr33's.Cheers Grey Pearl.

[Duncan]

33 gtr is the larger thread and 32 gtr the smaller. they output the same voltage so they are interchangeable - the ones you need depend on the dump pipe you are using, and most (all?) aftermarket dumps take the r33 size fittings.

ngk part # for r33 is OTD2F-P1P. direct fit for front sensor (3 pin plug).

They incorrectly show the same part# for r32

[cowie165]

Duncan should this info go onto James' O2 sensor uber-table?

[Duncan]

mabbe....we just need to 100% confirm that the listing is for 33 gtr not 32 gtr. they definately are not both the same though, and thats what their website/catalogue says

[BoostedBarge]

Global Auto Spares still haven't replied to my email. I think I'll have to give them a ring sometime this week.

[Bris33]

just wondering what the sensor that goes into the cat is? ive seen it just wired up under cars when the cat is removed?

[ShadowKnyght]

I have asked this in another thread

http://www.skylinesaustralia.com/forums/Ro...Ne-t223543.html

- but does the NGK O2 sensor for the R33 fit the R34 RB25DET Neo engines? appears it might but no one has 100% confirmed this in this thread...

Also could the air flow sensor also cause rough idle and high fuel consumption or is this purely the O2 sensor failure that causes this?

I have changed the Spark plugs already and the oil...

[cowie165]

Amongst many other things, a rough idle could be the AFM itself, or an inbound air leak past the AFM. This particular problem (not saying this is yours though) is unmetered air passes into the system and the ECU is out of whack because [AFM recorded air flow] \= [actual air flow]

Fuel consumption is prob O2 sensor. From memory, if the AFM is stuffed, the car will have trouble even idling properly, let alone causing high fuel consumption. My experience is with RB26 though, so when one of my AFMs died the car could keep running.

FWIW.

[ShadowKnyght]

As this is the O2 thread can anyone please add the final verdict on if the R33 NGK O2 sensor will actually work on the R34 engines? I have read a lot of maybes and about to tries but no - yep it worked for me....

[ShadowKnyght]

Ok confirmed 100% wrong connector on the NGK O2 sensor for use with the R34 - I will solder the existing connector onto the sensor and hope it works...

BTW - my existing O2 sensor had a stack of black soot on the tip - what would this tend to indicate?

[Duncan]

lol, thanks for being the guinea pig. what does the 34 connector look like?

[ShadowKnyght]

Well the NGK connector is light Grey and more solid looking with all the spade pins Vertical and positioned in the center of the connector. The R34 or BOSCH connector is black, maybe a fraction smaller and all the spade pins are Horizontal and thinner and positioned in the top area of the connector.

Might take some shots if I get around to it...