1AEOS00116-Subaru Scion Saab O2 Oxygen Sensor



2007 Subaru Outback H4 2.5L Downstream O2 Oxygen Sensor

Guaranteed to fit 2007 Subaru Outback

04-10 Subaru Multifit 4 Wire Oxygen Sensor
$ 44.95
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13% OFF
DIY Solutions
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Part 1AEOS00116

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Product Reviews
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4.43/ 5.0 7
The part did a very good job, Fixed check engine light, No problems, Would buy again, Good part at a good price.
July 29, 2019
I would would tell other people to buy from 1A AUTO, Thank you.
Perfect Fit
October 13, 2019
Shipped faster than I thought. Fit perfectly and no issues. Awesome all the way around!
02 wrx o2 sensor
October 24, 2019
I had a check engine light on for my downstream o2 sensor, i checked it and one of the wires was completely torn due to it touching the downpipe. I replaced it with this one and zip tied it out of the way of the down pipe and boom check engine light gone and did not spend alot of money.
March 23, 2020
Exactly what I needed and cheaper than the local parts stores!
September 14, 2020
Great quality but it wasnt the one I needed but you guys switched it quick and I very much appreciate how quick you guys handled the situation
April 21, 2021
quality part! arrived pretty quick. love this website will never go anywhere else
Spend the money Get a quality part
August 30, 2021
Doesn't work. Car runs worse with this then the old one. Tried to do a return but I will not let me. Unfortunately waisted my money
Customer Q&A
What size socket is needed for removal of downstream O2 sensor?
January 14, 2016
Chris O
7/8 socket
January 19, 2016
Gilbert B
Got this over a year ago unfortunately it never made it on the car because it got in an accident. 1A Auto even credited the item back to me. If my memory serves me right I found a video on Youtube that explained everything including what size socket to use
January 19, 2016
O2 sensors take a 7/8 or 22mm wrench or 02 sensor socket.
September 5, 2017
Goochman G
22mm = 7/8 Make sure you use a proper socket because the wiring will be weird
September 22, 2018
February 23, 2019
Derrick M
Is 5his,upstream fit?
December 31, 2019
Dustin H
Hello and thank you for your inquiry! We'd be happy to look into this for you, but will need the year, make, model and engine size of your vehicle to determine if this is correct for the upstream or downstream position for your application. We look forward to hearing from you. Thank you!
January 2, 2020
Katie L
Is this an Upstream fit for 2004 WRX 2.0l?
January 17, 2020
Carlos M
Yes, according to the information you provided, this will replace both the up and downstream sensors for a 2004 Subara Impreza 2.0L Turbo. Please let us know if you have any other questions!
January 17, 2020
Tim K
Will this work as an upstream sensor on my 2010 Subaru WRX? Essentially need to know if this sensor is heated.
June 1, 2020
Zach S
Zach, thank you for your inquiry! This sensor would not work as an upstream on your application. In order to see if we offer the correct upstream sensor could you provide your 17-digit VIN? We look forward to hearing back from you!
June 2, 2020
Jessica D
How long is the wire length?
September 23, 2021
Ricky R
Actual Measurements are not listed or available. Our parts are exact replacements for your vehicle's OEM parts. As long as your year, make, and model match up with our listing, these parts will directly fit and function like the originals.
September 23, 2021
Tim K
The length was generous compared to OEM on a 2007 Impreza, but nothing a zip tie couldnt handle. If youre looking for a truly extended wire, it is probably best to look at a different option.
September 23, 2021
James L
Will this fit upstream and downstream ? On a 2005 forester?
January 16, 2022
Aramis R
Hello, this is listed for the downstream only.
January 17, 2022
Ricale A
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select your Vehicle, to verify this Part will fit.

This part will only fit a 2007 Subaru Outback with these options.