Best place to source O2 sensors?

[norske]

Can anybody recommend a cheap but quality source for O2 sensors?
There are really cheap ones on ebay but I don't know if I can trust those!

1997 5.4L

 

[spadesluck]

Autozone, Advance, or Oreilly's where I normally get my O2's from. Which ever happens to be cheaper.

 

[norske]

Thanks, I can call around, but was looking for a even cheaper internet source.

Anyone know of a good video or photo tutorial on where they are all located and how to reach them?

 

[FordandPolaris]

I am on my way out the door otherwise I'd post the link, but if you youtube 1997 ford expedition O2 sensor change or something close to that, there are vids on how to do it. It may feature an F-150, but they are essentially the same underneath.

 

[joecrotch]

I get all my cars O2 sensors from rockauto.com I find them way cheaper and have never had a problem with them.

I have 2 from them on my BMW that are going on 3 years old and still working great.

 

[silverbackexpo]

I would suggest advanced auto. That's where I got mine an they actually know wat they r talkin about.

 

[JUST4FUN]

what was the truck born with, motorcraft so thats what i buy

 

[2000UN93]

just got done battling with the passenger front o2 sensor. Fought the old one for two days trying to get it out then finally drilled a hole and welded a new bung in, then put the new sensor in that. The old one is just for looks now. Plugging the electrical connector in was nearly the hardest part. have fun!

I found bosch from advance to be about the cheapest and in stock locally.