1AEEK00778-Ford Mazda Lincoln Mercury 2 Piece O2 Oxygen Sensor Set TRQ OSA61635
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Replaces

21

2005 Ford Explorer Sport Trac V6 4.0L Upstream 2 Piece O2 Oxygen Sensor Set TRQ OSA61635

99-07 Ford Multifit Oxygen Sensor PAIR
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$ 54.95
$72.95
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$72.95
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OSA61635
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Product Reviews
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4.57/ 5.0 21
Gas Milage Salvaged
Edward
May 22, 2018
I had 2 failing O2 sensors in my 2000 ford explorer. I was getting lean fuel readings and poor gas mileage. I went a head and purchased these. My fuel trim readings have gone back to factory spec and my gas mileage has been greatly improved. Great purchase.
O2 sensors
Michael
October 24, 2018
Fit and worked perfect.Only been installed a few days but are working fine.
Mike
October 29, 2018
Perfect fit. Easy to install. My engine light finally went out.
O2-Oxygen Sensor
X
October 31, 2018
Pleased with the service and shipping time. Will contact with my next purchase
Fast and accurate
Brian
November 28, 2018
I ordered these O2 sensors for my 08 Ford Ranger. They were shipped to me quickly and they fit perfectly. So far they have performed flawlessly.
Arkent
December 2, 2018
Great quality products I will recommend to my friends and family.thank you for quick shipment.
service and is great
Timothy
April 5, 2019
Write parts never hade problem will order aginen
Right Parts Right Price
J
September 30, 2019
Needed to replace my catalytic converter on my van, of course it was a custom unit and had to be ordered from a muffler manufacturer but was able to get it and then went the extra step and got both up and down stream O2 sensors to make the job complete. Everything went on fine and no problems, could not find these O2 sensors less expensive anywhere else!!!
Fit perfectly
Wanda
March 7, 2020
My son put the sensors on my truck and they fit perfectly. My truck runs much better. I love the price I paid. If I would had gone to a store, it would have cost me twice as much.
J
September 22, 2020
You all are the best and I appreciated your support!Very nice and professional group.thanks Ms Moreno
O2 Sensor
F
November 5, 2020
Received and installed and works fine. I am satisficed
Good value for the price
Gary
May 25, 2021
Bought these to save on the cost of OEM, they seem to be good quality, and fit properly(albeit they are a hair longer than the originals). The wire wrap is better than my factory originals, goes all the way from connector down to the sensor, old ones barely covered any. Made in China printed right on the box so if this bothers you be aware, I expected it due to the low cost. So far so good, have jad them installed on my new converters for about two weeks with no issues yet.
Perfect product!
David
December 9, 2021
Was able to get my 4.0l ranger running like new with these new 02 sensors. Significantly improved my performance, power & mpg on my truck. Least expensive option for a pair of two sensors. Others charged same price for one.
Frank
May 7, 2022
Grate part exact fitment
David
August 17, 2022
Very good products too by
Not work.
Liam
September 30, 2022
They don't work. Still getting an o2 sensor code, and still didn'temissions.
corey
March 4, 2023
Great fit
Corey
March 4, 2023
Great fit
1/2 good
Stephen
April 15, 2023
1 sensor was bad according to scanner. inquired about return defected sensor, had to return the complete order. I bought a single sensor locally to finish the job.1/
Great product
Bernabe
July 1, 2023
The items that I received were all the same, call customer service and they assured me that they will work, when I remove the old ones if fact, they were the same once I installed them the truck is running a lot better.
O2 sensor
Richard
October 31, 2023
Auto Zone price was 59$ for one. 1Aauto had the pair which Fit prefect and had a little longer connecting wire which made it easier to connect! For the price of one locally.
Customer Q&A
who makes the oxygen sensor that yall sell for the ford f150 2006?
July 30, 2018
Blake M
10
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 don't hesitate to ask.
July 30, 2018
Peter L
10
DIY solutions brand parts are manufactured by various aftermarket companies specifically for us and built to your vehicle's exact OEM specifications.
April 14, 2021
Ricale A
I need 4 oxygen sensors for 2000 Mercury Mountaineer V8 do i just enter the number quality and thats it or do i just enter 1 and it comes with all 4 sensors?
May 27, 2019
Melvin M
10
If you need to change all 4 then order the 4.My 2005 Ford F-150 needed 2 oxygen sensors and thats what I ordered.You can also call them direct and speak to a person that can help with your order.Hope my answer helps
May 27, 2019
A C
10
It is a pair, just put in 2 for 2 pairs
May 28, 2019
D A
10
If I remember correctly, the sensors come in pairs. You will need to order 2.
May 28, 2019
S A
10
This listing is just for 2 Upstream sensors for your vehicle if it has a V8 5.0L engine. You will also need 2 for the Downstream. Please take a look at part WKEOS00010 for the Downstream. You will need to order 2 of these.
May 28, 2019
Christa R
I need both sensors next to engine ( I guess forward sensors ) will these fit my 2007 f150 5.4 ford ?
September 22, 2021
John N
10
Yes, this part will fit your vehicle.
September 22, 2021
Emma F
10
Yes, that is what you will need. When I replaced them on my 2001 Ford Expedition, 5.4l is was not too difficult as long as I used penetrating spray and let it sit overnight to help loosen the old 02 sensors. I then went ahead and replaced the two rear 02 sensors also. Same methods.
September 22, 2021
Thomas F
Need up and down stream sensors for 2011 4.6 engine E150?
April 8, 2022
Calvin W
10
This is not the correct part for your vehicle, but we do carry the one you need. The correct part number is: 1AEEK01266
April 9, 2022
Cristina P
What is the part number for the down stream sensors for a 2007 Ford F-150?
May 21, 2022
Shawn H
10
They are specific to Engine Size. Please see this page and narrow by engine size to find the correct parts: https://www.1aauto.com/search?q=oxygen+sensor&model=1521&OxygenSensorLocation_allQualifierFld=Downstream&year=2007&searchQuery=oxygen+sensor Just be sure to verify all of the information shown in the Vehicle Fit tab before ordering.
May 23, 2022
Cristina P
I ordered two upstream 02 sensors for my 4.0 ranger, they are sending 02 sensors for 3.0 ranger. Are they the same ?
January 6, 2023
Doyle K
10
These will fit the following Ranger variants: 2001-2008 Ford Ranger V6 3.0L Upstream 2001-2011 Ford Ranger L4 2.3L Upstream 2001-2011 Ford Ranger V6 4.0L Upstream
January 6, 2023
T I
Do the 02 sensors for 2008 F150 work with 4.6 L and 5.4L?
January 20, 2023
Thomas A
10
These sensors will work for the following vehicles: 2005-2008 Ford F150 4.6L Upstream 2005-2008 Ford F150 5.4L Downstream 2005-2008 Ford F150 5.4L Upstream 2005-2008 Ford F150 4.6L Downstream
January 20, 2023
T I
Will your O2 sensor fit my Ford Explorer Sport Trac? 2004, 4x4.
November 10, 2024
Henry I
10
These sensors are listed to fit 2004 Ford Explorer Sport Trac models equipped with a V6 4.0L engine.
November 11, 2024
Jessica D
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Before proceeding,

select your Vehicle, to verify this Part will fit.

This part will only fit a 2005 Ford Explorer Sport Trac with these options.

Before proceeding,

select your Vehicle, to verify this Part will fit.

This part will only fit a 2005 Ford Explorer Sport Trac with these options.