I just ordered new NTK O2 sensors from my local parts store and they gave me 2x NTK 23132, one 23137 & one 22135. Turns out I only have 2 sensors on my D (non california emissions) Which 2 do I need? Having a hard time confirming these numbers as they mostly just say 'These fit your vehicle' Thanks!

 

What year?

 

2001 rt

 

OK, after a bunch of searching I think the sensors I need (Federal emissions, not california emissions) are upstream NTK 23533 and downstream NTK 23141. Can anyone confirm this before I go back to the parts store? Thanks!

 

Don't expect much help if you don't post your vehicle details. Which engine for starters.

 

Read much? Do some more research, when i was looking for them i found out they are the same sensor but with a longer lead. Measure the stock one and go from there.

 

If 5.9 was in the title all along, then my apologies. I don't remember seeing it at the time. Wouldn't be my first screw-up, probably won't be my last. LOL

OP: Plug in your VIN on a Mopar site and get the correct part numbers, the match up with NTK units on their website. It should say "replacement for" and list your Mopar part number.

 

I almost did the same thing until I went back and read the title. It happens. Lol

 

They were the correct ones. Thanks for the tip about going to mopar with my VIN. I didn't think of that. The issue was the same as another post where it would start fine then after about a minute or 2 it would loose power & act like it was starving for fuel. After another minute or 2 it would start to run ok. The vehicle had been sitting for about a year when I bought it and I originally thought it might be water in the fuel. Searching on here brought me to that other post with the same issue (like that one there were also no codes shown on my reader). 2 new O2 sensors and some rust in my eyes and it's running like a top! Thanks again!