O2 sensors OEM part numbers (1 Viewer)

This site may earn a commission from merchant affiliate
links, including eBay, Amazon, Skimlinks, and others.

jjdeneen918

SILVER Star
Joined
Jul 23, 2008
Threads
84
Messages
1,191
Location
Long Beach, CA
I’ve searched, but most threads for for ‘94 parts.

I’m throwing a PO130 & PO133 codes.

I’ve previously used Denso parts, but they only lasted several years. I’m thinking of going OEM, but can only find the front sensor on Toyota parts sites.

Anyone know the Toyota part numbers for both?
 
That’s what I’ve read too. I have replacement O2 sensors in now, but they only lasted a few years.

I’ve had my rig since ‘08 & have only put about 10k on it.

I’d say the Denso units have been in for about 5-ish years.
 
I am seeing 8946569085 for the front and 8946569105 for the rear.
 
89465-69085 is the front.
89465-69105 was the rear... Discontinued.
 
So what are my options for the rear sensor then.

I didn’t feel like my Denso unit lasted as long as it should…
 
234-4153Denso o2 sensor long
234-4157Denso o2 sensor short

What are you referencing with "long" and "short"? If you are referring to the harness lengths in order to differentiate between left and right for a 93-94, this would not apply in this case. The OP originally stated he was looking for a 1994 application. His subsequent post states 1996 LX450.

As a footnote, the 1993-94 OEM sensors were manufactured by NTK. I just verified this by examining both of my NOS 89465-60110 sets that I have put aside for my vehicle.
 
Last edited:
So what are my options for the rear sensor then.

I didn’t feel like my Denso unit lasted as long as it should…

I have an OEM 89465-69085 put away for my wife's truck. I just looked at it and it is indeed a Denso. Lifespan can also be affected by engine condition, catalyst performance, and environmental conditions.
 
What are you referencing with "long" and "short"? If you are referring to the harness lengths in order to differentiate between left and right for a 93-94, this would not apply in this case. The OP originally stated he was looking for a 1994 application. His subsequent post states 1996 LX450.

As a footnote, the 1993-94 OEM sensors were manufactured by NTK. I just verified this by examining both of my NOS 89465-60110 sets that I have put aside for my vehicle.
Google is your friend



Screenshot 2023-07-08 at 6.02.49 PM.png

Even Google couldn't help me interpret op's English so I just posted up what I have in my parts sheet for my '97.
 
I'm not interested in Google being my friend. I simply asked what the specific difference was between "short' and "long" in your description.
I think you can figure it out by now - can I be your friend?
 
For comparison, the original Toyota/Denso O2 sensors lasted over 300,000 miles on my 96 FZJ80, 250,000 miles on the 97 model. Five years and ?miles seems too early for them to fail if Denso parts (unless something with the engine/exhaust system is causing them to fail)??

IME RockAuto often has the best price on Oxygen sensors (for a 96 LX450):


 
Deleted (non constructive post).
 
Last edited:
CDan. My original post said I could only find part numbers & posts about ‘94 model year vehicles.

But I do have a ‘96, in the Lexus variant. Not that Lexus matters.

I did order the front from Toyota. Now just trying to figure out what to do about the rear sensor now.

I did read a post that the Denso’s were slightly different. They had less holes in the sensor housing. Not sure how that would make a difference.
 
CDan. My original post said I could only find part numbers & posts about ‘94 model year vehicles.

But I do have a ‘96, in the Lexus variant. Not that Lexus matters.

I did order the front from Toyota. Now just trying to figure out what to do about the rear sensor now.

I did read a post that the Denso’s were slightly different. They had less holes in the sensor housing. Not sure how that would make a difference.

I would think that the Denso-packaged units would be pretty much the same as the toyota-spec'ed pieces. It doesn't seem that producing two different designs would be economically attractive. Unless there is some sort of propitiatory property(s) with the OEM variant. I wish I had an NOS 69105 to look at.
 
Here is the Denso cross reference page showing the 89465-69105 being 234-4153 on the Denso side. I'd go with that application since OEM is gone.

Screenshot 2023-07-08 at 19-52-55 index.pdf.png
 
This thread lmao

Yo LBC dude, you don't have a choice, but to use a non-Toyota boxed Denso unit for at least one of 2 o2 sensors. You will pay a few more dollhairs by going with the Toyota o2 sensor that's still available from Toyota (89465-69085 / Denso Part # 234-4157 equivalent).

On my '97, I've been running the Toyota boxed o2 sensor and the non-toyota boxed denso 234-4153 with no issues, but as already mentioned, longevity will vary depending on condition of vehicle, how it's used/maintained, etc.

gl! SNOOP DOGG!

P.S. cannot speak for the o'reilly/autozone types
 
So I looked up the Denso unit on Amazon.
Amazon know EVERYTHING!
It said I ordered that same part in February of 2019.
Seems like it should have lasted longer. 🤷‍♂️
 

Users who are viewing this thread

Back
Top Bottom