Rep Power: 0

Please don't make me run in more circles!!!!

Ok, so I need to replace my 'primary o2 sensor', or at least that's what I'm told. Honda says they'll do it for $500. I say 'screw that'.

I replace primary (before cat.) sensor with Walker OEM part 25024473. I should be good I thought. still throwin codes P0134 and P1164. I do more research and find that there is an air fuel ratio sensor that is 4X the price that maybe is what I need. Is it? What do I need? What's the difference between the two?

here are the two parts:
a/f sensor.....
http://www.carpartswholesale.com/v4/...nsor&catalog=p

o2 sensor.....
http://replacement.autopartswarehous...Sensor&dp=true





PLEASE HELP ME!

 
Rep Power: 350

What year is your car?

 
Rep Power: 424

the Air fuel sensor is a wideband. If you have an HX, or an 04-05, you need the expensive one.

 
Rep Power: 0

It's a 2002. I think I finally figured it out after lots of research.
Nobody seems to know anything about the HX. Apparently the oxygen sensor fits perfectly into the plug that the air/fule ratio sensor goes.

Ordered the 'expensive one', so I should be on my way when it gets here. DAMN!!! If my light's still on after that, you'll be hearing from me again very soon.

Thanks for the help.

 
Rep Power: 350

Your car is an hx, your primary sensor is an air fuel sensor, not a standard oxygen sensor. You do, in fact, need the "more expensive" sensor. But...you can pick one up from majestic honda for an 04-05 (same sensor) for barely over $100. I just bought one from them.