o2 sensor question

[989mikelee83]

Im not sure if this is the correct place to post this question because im new, but hopefully some one can help me out. Im looking for a o2 sensor for my 2000 4runner 3.4 4x4 sr5 and im not sure what one to get. Ive got a fed emisions vehicle and from what ive been looking at i believe it just has 2 o2 sensors and no air fuel sensor? I origionally thought that i had a california emissions vehicle and bought a air/fuel sensor. But now in my search im lead to believe that i have 2 o2 sensors and they are both the same. I would greatly apreciate any help guys!

thanks -Mike

 

[Quatre Coureur]

Welcome to the forum Mike! Post ur ? in the 3rd GEN section. There are many knowledgeable ppl here who can help u out. :usa:

 

[TheDurk]

Hi, Mike. He's right. I'm from the 3G forum. If you have an auto trans 49-state, it is the same front & rear, a Denso 234-4162 O2 sensor. 5speeds take 234-4161 front and 234-4154 rear.

You get these numbers here: http://www.densoaftermarket.com/catalog/catalog.php?part=o2sn then buy them wherever you want. I have the best luck at Amazon getting the best deal.