Oxygen Sensor

[89vert]

I have done a search and I have read all the posts relative to replacing these, but as I am doing this for the first time, can anybody give me any advice on where these are located ?
Are there any photos of this procedure any where ?

 

[MOSHO92]

Wow, a tripple post! They are on the Y-pipe. get under the car and look for things sticking out of the Y-pipe with wires attached. and click ONCE!