Ok. So I checked with a tech and he brought me a book. The cat in the front thats behind the radiator is the one. When you pop open your hood, you will see the af sensor that sits on top of the cat/manifold. That is the one you need to replace. The front and back laf/af sensors are the same part numbers. The number is 36531-rca-a02. Sorry, I have been trying to get this straight but we have been pretty steady today

 

thanks Kristina, you have been great..

I tried to look up that part number on your website, and nothing is comming up. also, when looking up under oxygen sensors, i still dont know which one it is. what is the best way to order this, phone, or internet. if internet, could you send me a link to this part?

thanks again

 

When you get to the magauto.com website, there is a a section where in the left upper corner where it says search by part number or keyword. When you type in the part number 36531-RCA-A02, make sure after that you click on the scroll bar where it says select make. I tried it. It should come up. If you still have problems, just give me a call at 1-800-531-2753 and my name is Kristina.

 

By the way, I also have one in stock so if you order by 3pm eastern time today, it will ship out today!

 

Hello Willieb,
Just checking up on you to see how the 02 sensor worked out for you. Please keep me updated.

 

I have the same problem with my 2004 acoord ex v6, same diagnostic codes , Want to know if part # is the same for both years(2003-2004)

 

If you have the 6cyl Accord it should be the same.