Oxygen Sensor
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Oxygen Sensor Oxygen Sensor Oxygen Sensor
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Bosch Oxygen Sensor

Part No. 11027 Warranty Details  
$21.99
Quantity  Add to Cart

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Bosch leads the way in oxygen sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.

Product Features:
  • Our premium oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Patented SmartLink connector system
  • No special tools required for installation
  • Sealed protection tube due to 100% functional quality test
  • Performance meets or exceeds OE specifications
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Heated:No
Length:5.3 in
Overall Length:6.5 in
Sensor Type:Non Heated
Wire Harness Length:3.2 in
Wire Quantity:1

REVIEW SNAPSHOT®

by PowerReviews
BoschOxygen Sensor
 
4.2

(based on 23 reviews)

Ratings Distribution

  • 5 Stars

     

    (13)

  • 4 Stars

     

    (5)

  • 3 Stars

     

    (3)

  • 2 Stars

     

    (1)

  • 1 Stars

     

    (1)

90%

of respondents would recommend this to a friend.

Pros

  • Easy to use (13)
  • Durable (9)
  • Lightweight (5)
  • Versatile (4)

Cons

  • Incompatible (3)

Best Uses

  • Trucks (8)
  • Small cars (6)
  • Large cars (4)
    • Car & Truck:
    • Casual driver (3)
    • Reviewer Profile:
    • Auto enthusiast (6), Casual driver (4), Mechanic (4), Truck enthusiast (4)
    • Was this a gift?:
    • No (17)

Most Liked Positive Review

 

Bosch O2 sensor

Good part from Bosch. Factory original equipment. Goes in easy. Works like it is supposed to. Easy to wire up with factory style connector.

Good part from Bosch. Factory original equipment. Goes in easy. Works like it is supposed to. Easy to wire up with factory style connector.

VS

Most Liked Negative Review

 

Did not fit.

My 2000 GMC Sonoma with the 2.2 4-cyl. has a two-wire 02 sensor. This only has one. Web site says it's compatible, but I don't see how.

My 2000 GMC Sonoma with the 2.2 4-cyl. has a two-wire 02 sensor. This only has one. Web site says it's compatible, but I don't see how.

Reviewed by 23 customers

Displaying reviews 1-10

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5.0

Works

By 

from undisclosed

Verified Buyer

Comments about Bosch Oxygen Sensor:

Worked

 
5.0

Totally pleased

By 

from undisclosed

Verified Buyer

Comments about Bosch Oxygen Sensor:

Fast delivery. Sensor was as advertised and install was easy.

 
5.0

It eliminated the code

By 

from Punta Gorda, FL

See all my reviews

Verified Buyer
3 or more reviews submitted

Pros

  • How to wire excellent

Cons

    Best Uses

      Comments about Bosch Oxygen Sensor:

      Great value with 20% 0ff code

      • Was this a gift?:
      • No

      (1 of 1 customers found this review helpful)

       
      5.0

      Good product

      By 

      from Lawrenceville, GA

      About Me Auto Enthusiast, Shadetree mechanic, Truck Enthusiast

      See all my reviews

      Ask me a question

      Verified Buyer
      3 or more reviews submitted

      Pros

      • Durable
      • Easy To Use
      • Good replacement

      Cons

      • I Had To Work To Change O
      • None

      Best Uses

      • Oxygen Sensor
      • Trucks

      Comments about Bosch Oxygen Sensor:

      I HAD TO WORK TO REPLACE THE UNIT. It was not the fault of the OS. It was the design on my truck.

      • Was this a gift?:
      • No

      (9 of 19 customers found this review helpful)

       
      5.0

      o2 sesor

      By 

      from Asheboro, NC 27203

      About Me Casual Driver

      Verified Buyer
      Helpful Reviewer

      Pros

      • Easy To Use
      • Lightweight

      Cons

        Best Uses

        • Trucks

        Comments about Bosch Oxygen Sensor:

        Easy to install good price

        • Was this a gift?:
        • No

        (10 of 18 customers found this review helpful)

         
        5.0

        Works fine.

        By 

        from Palm Harbor, FL

        About Me Auto Enthusiast, Casual Driver

        Verified Buyer
        Helpful Reviewer

        Pros

        • Durable
        • Versatile

        Cons

          Best Uses

            Comments about Bosch Oxygen Sensor:

            Works great in my 1997 Saturn SL2. No more P0133 error codes.

            • Was this a gift?:
            • No

            (11 of 22 customers found this review helpful)

             
            5.0

            Saturn SL2 Upstream Sensor

            By 

            from Ramsey, MN

            About Me Auto Enthusiast, Mechanic

            See all my reviews

            Ask me a question

            3 or more reviews submitted

            Pros

            • Durable
            • Easy To Use
            • Lightweight
            • Versatile

            Cons

              Best Uses

              • Small Cars

              Comments about Bosch Oxygen Sensor:

              This fit my 99 Saturn SL2 in the upstream position. (In the exhaust manifold) It is a 1 wire sensor that you must crimp on yourself. Super easy install, no worries here.

              • Was this a gift?:
              • No

              (9 of 18 customers found this review helpful)

               
              5.0

              Did the trick

              By 

              from Hernando, FL

              About Me Auto Enthusiast, Casual Driver

              See all my reviews

              Verified Buyer
              3 or more reviews submitted

              Pros

              • Durable
              • Easy To Use
              • Lightweight
              • Versatile

              Cons

                Best Uses

                • Large Cars

                Comments about Bosch Oxygen Sensor:

                After 24 years, it was time to replace it. This did the trick

                • Was this a gift?:
                • No

                (10 of 21 customers found this review helpful)

                 
                5.0

                Perfect OEM Replacement

                By 

                from Dyer, IN

                About Me Mechanic

                See all my reviews

                Ask me a question

                3 or more reviews submitted

                Pros

                • Durable
                • Easy To Use
                • Versatile

                Cons

                  Best Uses

                  • Trucks

                  Comments about Bosch Oxygen Sensor:

                  Used in conjunction with a new Dorman driver's side exhaust manifold. When removing original O2 sensor, threads were also damaged from manifold, being 21 years old. Was leery about using a non AC Delco part, but this one put those fears to rest, as i have a QUIET running truck with NO CHECK ENGINE LIGHT! Simple installation, cut old O2 sensor wire close to body, allowing you to use OEM connector.

                  • Was this a gift?:
                  • No

                  (19 of 35 customers found this review helpful)

                   
                  5.0

                  worked like a charm

                  By 

                  from tn

                  See all my reviews

                  Verified Buyer
                  3 or more reviews submitted

                  Pros

                  • Easy To Use

                  Cons

                    Best Uses

                    • Small Cars

                    Comments about Bosch Oxygen Sensor:

                    very easy to use and fit like a glove.
                    works great as well

                    • Car & Truck:
                    • Mechanic
                    • Was this a gift?:
                    • No

                    Displaying reviews 1-10

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                    Do you have questions about this product?

                     

                    Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

                    23 Questions | 23 Answers
                    Displaying questions 1-10Previous | Next »
                    • Q:

                      Is this bosch O-2 sensor considered to be a standard narrow band SG3 type oxygen sensor ?
                      Asked on 12/3/2013 by Monza

                      1 answer

                      • CUSTOMER CARE

                        A:

                        Hi Monza, great question! I researched and found that this oxygen sensor is a narrow-band non-heated oxygen sensor. In order to check the exact fit please provide the year, make, model and engine size of the vehicle.

                        Answered on 12/4/2013 by Vincent from AAP
                    • Q:

                      will thi o2 ensor fit on my 95 geo prizm lsi with a 1.6
                      Asked on 10/26/2013 by Mike from United States

                      1 answer

                      • CUSTOMER CARE

                        A:

                        Hi Mike, this Bosch Premium Oxygen Sensor - Part No. 11027 is an exact fit for your 1995 Geo Prizm LSi 1.6L.

                        Answered on 10/26/2013 by Morgan from AAP
                    • Q:

                      how many O2 sensors are on this motor ?
                      Asked on 8/8/2013 by JYD from Steger IL

                      1 answer

                      • CUSTOMER CARE

                        A:

                        In order to assist you with this Bosch Premium Oxygen Sensor - Part No. 11027, please provide the year, make, model and engine size of your vehicle and for any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

                        Answered on 8/8/2013 by Morgan from AAP
                    • Q:

                      This says Upstream but I can't find a downstream. Will this fit both on a 94 camry XLT 2.2l 4cyl
                      Asked on 5/4/2013 by Glenn from North Augusta, SC

                      1 answer

                      • CUSTOMER CARE

                        A:

                        The Bosch Premium Oxygen Sensor - part# 11027 is for upstream and is an exact fit for your 1994 Toyota Camry. Please check the Bosch Premium Oxygen Sensor - part# 12211 which is a downstream oxygen sensor for your vehicle. For any further assistance, please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

                        Answered on 5/4/2013 by Vincent from AAP
                    • Q:

                      will this o2 sensor handle the heat of my shorty headers?
                      Asked on 8/29/2012 by chuck

                      1 answer

                      • CUSTOMER CARE

                        A:

                        This Bosch Premium Oxygen Sensor (Part No. 11027) ceramic technology affords best-in-class performance. The ceramic element is a critical part of any oxygen sensor. Bosch's patented materials and processes are your assurance of unparalleled quality and performance. It produce a precise output in proportion to the air/fuel ratio, due to a sophisticated sensing element. These premium sensors also use a patented connector system which allows them to be added to an existing original equipment sensor harness. For further assistance, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and one of our representatives would be more than happy to assist you.

                        Answered on 8/30/2012 by Steve from AAP
                    • Q:

                      DOES THE 90 ISUZU 4 CYL TRUCK HAVE TWO O2 SENSORS
                      Asked on 12/19/2011 by Anonymous

                      1 answer

                      • CUSTOMER CARE

                        A:

                        The oxygen sensor is located in the Catalytic converter. Most late model cars have two sensors. There will be one at the front of the catalytic converter, and one at the rear. You should be able to see wires going to the catalytic converter. In most cases it is recommended that all oxygen sensors be replaced at the same time to prevent incorrect readings to your engine computer and a constant check engine light being on.

                        Answered on 12/20/2011 by DIY Daniel from AAP
                    • Q:

                      where is this located on a 1990 isuzu trooper 2.8 V6? Is it in the pipe between the cat and the manifold? This is where I see the opening for an 02 sensor to screw in.
                      Asked on 12/2/2011 by Anonymous

                      1 answer

                      • CUSTOMER CARE

                        A:

                        Yes, this upstream oxygen sensor should be located between the exhaust manifold and catalytic converter in your 1990 Isuzu Trooper.

                        Answered on 12/2/2011 by Dennis from AAP
                    • Q:

                      What is the thread size where it screws into the exhaust manifold. I'd like to chase the threads before I put the new one in. The old one was a real bear to get out.
                      Asked on 10/13/2011 by Anonymous

                      1 answer

                      • CUSTOMER CARE

                        A:

                        The thread size of the oxygen sensor is 18 X 1.5.

                        Answered on 10/14/2011 by DIY Daniel from AAP
                    • Q:

                      When my 95 Camoreo with a 3.4L is cold it runs like a carbatied engin with the choke stuck wide open untell I drve it for about 10 miles then it drives fine; is that the O2 sensor.
                      Asked on 10/12/2011 by Anonymous

                      1 answer

                      • CUSTOMER CARE

                        A:

                        Yes, the oxygen sensor may be the problem. However, I would suggest taking your vehicle to a certified mechanic for a proper diagnosis before buying and having parts installed that may not (solve/be) the problem.

                        Answered on 10/12/2011 by Vincent from AAP
                    • Q:

                      Would this o2 sensor fit a 1994 chevy c1500 v6
                      Asked on 8/21/2011 by Anonymous

                      1 answer

                      • CUSTOMER CARE

                        A:

                        Yes, this part fits your 1994 Chevrolet C1500.

                        Answered on 8/22/2011 by DIY Daniel from AAP
                    Displaying questions 1-10Previous | Next »

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