Replaces

O2 Oxygen Sensor - 1AEOS00174

Frequently bought together

Description
Warranty & Shipping
How-To & Tools
Product Reviews
Q&A
Vehicle Fit

Specifications:

  • Correct wire length (20.9 inches) 
  • Correct connector no cutting or splicing
  • Direct replacement
  • Built to strict quality control standards

Install note:

You may be required to reset the vehicle computer after installation of this part.

Our electrical and electronic parts are subject to strict quality testing.

Parts cannot be returned after they have been installed. Contact us with any questions before installing the parts.

What is Upstream vs. Downstream?

  • Upstream location is between the catalytic converter and the engine
  • Downstream location is between the catalytic converter and the tailpipe

 

Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

  1. step : Identifying your Oxygen Sensors (0:57)
    • Upstream oxygen sensors are located in between the engine and the catalytic converter
    • Downstream oxygen sensors are located in the catalytic converter or farther away from the engine than the catalytic converter
    • Locate your vehicle's firing order diagram
    • The bank that contains cylinder one is bank one
    • The bank that does not contain cylinder one is bank two, even if it does not contain cylinder two

Tools needed for replacement:

    1A - No Tools Needed

  • No Tools Needed

4.36/ 5.0
11 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
7
3
0
0
1
Exactly what I ordered and came earlier than expected. I absolutely love this company.
May 6, 2018
Works
The length of the sensor was slightly longer than the OEM it replaced making for a bit more fiddling to get it to sit properly. Outside of that it works.
June 27, 2018
Great product great price
Great product great price shipping was a little slow but overall I am satisfied
August 12, 2018
Always great service...
I just purchased this oxygen sensor installed it and things are back to normal...thus far every part Ive bought here at 1aauto has been great with no defects and customer service is the best in the industry...i would recommend1aauto to all my family and friends...thanks guys...
October 13, 2018
Perfect match
Exactly what I expect and fast delivery thanks A1AUTO highly recommended
November 21, 2018
Up stream o2 sensor 06 Nissan Altima
Purchased this part along with converter to correct a malf code on my 06 Nissan Altima. Fairly easy to install but set another code, part basically could not be calibrated by the cars computer. Wound up reusing my existing Nissan O2 sensor and it corrected the malfunction
November 30, 2018
New Oxygen sensor
Exact fit o2 oxygen sensor from 1A auto is cheaper than brand names and works just the same .Thanks 1A auto for saving me money$$$ Liberty
February 16, 2019
Fast shipping
Thats shipping in exactly what I wanted
February 23, 2019
O2 sensor
Great value, simple shopping and fast shipping. Also exact fit.
April 3, 2019
Great customer service.
April 6, 2019
Part came quick and did the job. Thank you
August 31, 2019
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
Is this for California emissions or federal?
Monte D May 14, 2018
If this is replacing an original part on your car, and that car is legal in California, I cannot see how it wouldnt be legal.
A N May 14, 2018
California
S O November 22, 2018
state
Derrick M February 23, 2019
Is this any actual brand? I see the more expensive one is a Walker but what brand is this sensor?
M C July 31, 2018
We have a few different aftermarket companies build these parts specifically for us, as our 1A Auto house brand. They are manufactured to the same OEM specifications as the original part that came with your vehicle. If you have any further questions, please dont hesitate to ask.
Tim K August 1, 2018
Is this for Bank 2 sensor 1?
Leonard W May 20, 2019
This is bank 1 sensor 1.
Christa R May 21, 2019
This will fit both upstream banks for your vehicle!
Tim K May 22, 2019
Is this sensor for bank 1 or 2?
Z A August 7, 2019
This O2 sensor is for the Upstream. The upstream location is between the catalytic converter and the engine.
Christa R August 8, 2019
It will depend on your vehicle. This is going to be a rectangular plug and if your plug is a square then it will be incorrect. We will need more vehicle information to verify this. You can certainly contact us at 888-844-3394 and we can verify this for you.
Corey M August 13, 2019
Year Make Model Description
2004Cadillac CTS Cadillac CTS V6 3.6L Upstream O2 Oxygen Sensor
2005Cadillac CTS Cadillac CTS V6 2.8L Rectangle Plug Upstream O2 Oxygen Sensor
2005Cadillac CTS Cadillac CTS V6 3.6L Rectangle Plug Upstream O2 Oxygen Sensor
2004-2005Cadillac SRX Cadillac SRX Rectangle Plug Upstream O2 Oxygen Sensor
2006Cadillac SRX Cadillac SRX V8 4.6L Rectangle Plug Upstream O2 Oxygen Sensor
2005Cadillac STS Cadillac STS V8 4.6L Rectangle Plug Upstream O2 Oxygen Sensor
2005Cadillac STS Cadillac STS V6 3.6L Rectangle Plug Upstream O2 Oxygen Sensor
2006Cadillac STS Cadillac STS V8 4.6L Upstream O2 Oxygen Sensor
2004Cadillac XLR Cadillac XLR V8 4.6L Upstream O2 Oxygen Sensor
2004-2008Infiniti FX35 Infiniti FX35 V6 3.5L Upstream O2 Oxygen Sensor
2006Infiniti FX45 Infiniti FX45 V8 4.5L (Built After 11/05 Production Date) Upstream O2 Oxygen Sensor
2007-2008Infiniti FX45 Infiniti FX45 V8 4.5L Upstream O2 Oxygen Sensor
2004-2006Infiniti G35 Infiniti G35 V6 3.5L Upstream O2 Oxygen Sensor
2007Infiniti G35 Infiniti G35 V6 3.5L (Engine ID VQ35DE) Upstream O2 Oxygen Sensor
2006-2008Infiniti M35 Infiniti M35 V6 3.5L Upstream O2 Oxygen Sensor
2006-2010Infiniti M45 Infiniti M45 V8 4.5L Upstream O2 Oxygen Sensor
2006Infiniti Q45 Infiniti Q45 V8 4.5L (Built After 12/05 Production Date) Upstream O2 Oxygen Sensor
2004-2006Infiniti QX56 Infiniti QX56 V8 5.6L Upstream O2 Oxygen Sensor
2004-2006Nissan 350Z Nissan 350Z V6 3.5L Upstream O2 Oxygen Sensor
2004-2006Nissan Altima Nissan Altima L4 2.5L Upstream O2 Oxygen Sensor
2005-2006Nissan Altima Nissan Altima V6 3.5L Upstream O2 Oxygen Sensor
2005-2006Nissan Armada Nissan Armada V8 5.6L Upstream O2 Oxygen Sensor
2005-2006Nissan Frontier Nissan Frontier V6 4.0L Upstream O2 Oxygen Sensor
2005-2013Nissan Frontier Nissan Frontier L4 2.5L Upstream O2 Oxygen Sensor
2004-2008Nissan Maxima Nissan Maxima V6 3.5L Upstream O2 Oxygen Sensor
2004-2007Nissan Murano Nissan Murano V6 3.5L Upstream O2 Oxygen Sensor
2004Nissan Pathfinder Nissan Pathfinder V8 5.6L Upstream O2 Oxygen Sensor
2005-2006Nissan Pathfinder Nissan Pathfinder V6 4.0L Upstream O2 Oxygen Sensor
2004-2009Nissan Quest Nissan Quest V6 3.5L Upstream O2 Oxygen Sensor
2000-2002Nissan Sentra Nissan Sentra L4 1.8L Clean Air Vehicle (CAV) Upstream O2 Oxygen Sensor
2003Nissan Sentra Nissan Sentra L4 1.8L California Emissions Upstream O2 Oxygen Sensor
2004Nissan Sentra Nissan Sentra L4 2.5L Automatic Transmission (excluding California Emissions) Upstream O2 Oxygen Sensor
2004-2006Nissan Sentra Nissan Sentra L4 1.8L Upstream O2 Oxygen Sensor
2005-2006Nissan Sentra Nissan Sentra L4 2.5L Upstream O2 Oxygen Sensor
2004-2006Nissan Titan Nissan Titan V8 5.6L Upstream O2 Oxygen Sensor
2005-2006Nissan Xterra Nissan Xterra V6 4.0L Upstream O2 Oxygen Sensor
2000-2002Subaru Forester Subaru Forester H4 2.5L Upstream O2 Oxygen Sensor
2000-2002Subaru Impreza Subaru Impreza H4 2.5L (Engine ID EJ251) Upstream O2 Oxygen Sensor
2000-2002Subaru Impreza Subaru Impreza Outback H4 2.5L (Engine ID EJ251) Upstream O2 Oxygen Sensor
2000-2001Subaru Legacy Subaru Legacy H4 2.5L Automatic Transmission Upstream O2 Oxygen Sensor
2002Subaru Legacy Subaru Legacy H4 2.5L Upstream O2 Oxygen Sensor
2000-2001Subaru Outback Subaru Outback H4 2.5L Automatic Transmission Upstream O2 Oxygen Sensor
2002Subaru Outback Subaru Outback H4 2.5L Upstream O2 Oxygen Sensor
2009Suzuki Equator Suzuki Equator L4 2.5L Upstream O2 Oxygen Sensor
1999Volvo C70 Volvo C70 L5 2.4L Turbo Upstream O2 Oxygen Sensor
1999Volvo C70 Volvo C70 L5 2.3L Turbo Upstream O2 Oxygen Sensor
1999Volvo S70 Volvo S70 L5 2.3L Turbo Upstream O2 Oxygen Sensor
1999Volvo S70 Volvo S70 L5 2.4L Turbo Upstream O2 Oxygen Sensor
1999Volvo V70 Volvo V70 L5 2.4L Turbo Upstream O2 Oxygen Sensor
1999Volvo V70 Volvo V70 L5 2.3L Turbo Upstream O2 Oxygen Sensor
Part 1AEOS00174
In Stock


Order must be placed by 4pm ET
Delivery options for:

Estimated Arrival Cost


Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.