Bruce M

I know I need four O2 sensors. Two pre-, two post-cat.

I have three, and need one more.

I have Delphi part #'s from Autopartsworld.com, and tried calling but no return call yet.

I have two of ES10084-11B1, and one of ES10085-11B1.

Since their site only shows Bosch, and I do not know if I need one more pre or post, does anyone know what the ES10085 part number cross references to? Pre or post?

Thanks!

Bruce

pkrasusky

Just curious of what to expect seeing as I'm higher mileage than you, now 102k or so. What you like 75k now?

Seen a few posts here referencing 180k 02's being fine and not much improvement upon replacement. And seems mostly the pre-cat's not post IIRC.

Again, just curious B.

Bruce M

But yes, occasional rich bank condition codes, so hoping this will help.

But mostly just being **** with your future car.

Bruce

mpollan

I ask because Bosch Universal O2 sensor has same part number pre and post cat. So based on that perhaps it is only the connector and you can do the comparo yourself. Are the connectors different on the xxx84 and xxx85?
Just thinking...

regards,

Mark

garibaldi

I had a a code for one of the o2 sensors a few months ago, and just bought one of the univerarsal 4 wire Bosch 02 sensors and t was fine, just had to splice in the wires

garibaldi

ps, it was $60

pkrasusky

Fargin sneaky...