Replacing Oxygen Sensors

[pierce1]

I want to replace all of the oxygen sensors on my 1992 lexus ls 400. Can anyone provide me with the correct ones and a good place to order them,

[billydpowell]

have you tried doing a search? seems like I have read many post on 02 sensors.....

[landar]

I want to replace all of the oxygen sensors on my 1992 lexus ls 400. Can anyone provide me with the correct ones and a good place to order them,

As Billy mentioned, you should do a search because there is a lot of information about O2 sensors on this forum.

Usually Sewell Lexus in Texas carries OEM parts for a reasonable price. You can do a Google search and find lots of sensors. It all depends upon how much you are willing to spend.

Another very good site for you is the lexls.com tutorial page. Here they replaced the factory originals with some less expensive sensors -> http://www.lexls.com/tutorials/EFI/suboxygensensor.html

[curiousB]

I want to replace all of the oxygen sensors on my 1992 lexus ls 400. Can anyone provide me with the correct ones and a good place to order them,

All four have failed? That seems unlikely. I don't think I'd put $300-400 of sensors in just as a maintenance item.