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Virtual Wrench
Virtual Wrench, Chevy Mechanic
Category: Chevy
Satisfied Customers: 14618
Experience:  35 years Master Mechanic
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2001 chevy suburban, locaton of oxygen sensor, bank 2, sensor 1

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Hello

It will be on the passenger side, before the Cat convertor.

Here is the location for all 4 sensors.

graphic

 

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If you have further questions on this, please feel free to reply.

Happy Holidays!

Virtual Wrench and 2 other Chevy Specialists are ready to help you
Customer: replied 8 years ago.
Reply to Virtual Wrench's Post: If that is the case. Why is is , That when I wen the the auto parts store,and to the dealership parts counter they gave me the O2 sensor that does not match up?.. it has a different connector

Have you owned the vehicle since it was new?

If so has that sensor ever been replaced before?

Does it look like the harness connector has been spliced?

There are alot of "universal" O2 sensors out there that have to be spliced...

Customer: replied 8 years ago.
Reply to Virtual Wrench's Post: IT WAS USED. i HAVE CHK ALL THE O2'S AND THE TWO IN THE BACK HAVE SQUARE CONNECTERS AND THE ONE UP FRONT HAS A FLAT RECTANGLE CONNECTERS.

Which size engine?

4wd?

Customer: replied 8 years ago.
2001 1500 LS , 2WD .5.3L V8 .. DO I HAVETO PAY FOR each ? or is this all under the 15 posted..
Also do you have a picture of the o2 sensors needed forthe bank 2 ?

You dont have to pay for each reply :-)

I dont have a picture, but this is what GM shows for thr part number...

graphic

Customer: replied 8 years ago.
Well ok I'll chk again. Thanks

My pleasure.

Thanks for asking!