1AEEK00812-Ford Lincoln Mercury 4 Piece O2 Oxygen Sensor Set DIY Solutions EMS00171
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Ford Lincoln Mercury 4 Piece O2 Oxygen Sensor Set DIY Solutions EMS00171

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$ 99.95
$126.95
21% OFF
$126.95
21% OFF
FREE SAME DAY SHIPPING
DIY Solutions
EMS00171
In Stock

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DIY Solutions
EMS00171
In Stock
Product Reviews
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4.60/ 5.0 20
Awesome Service
B
August 24, 2018
We would highly reccomend 1A Auto to everyone we know that are seeking parts for a home auto repair job. We use them for what ever we need and have always been treated very professionally. Delivery has always been expidited ahead of schedule.
Great product for the money!
R
September 6, 2018
I installed 4 of these sensors in my 2001 Ford F-150 and they are doing great. They increased my gas mileage and also the idle is much better. I bought 4 for the price I was quoted for just one at other part stores. Im very pleased with the product.
Good fit
Jay
October 21, 2018
The 02 sensors for upstream and downstream fit perfectly no problems installing.
Great
A
July 28, 2019
Works great
Best price around
L
December 7, 2019
Best price Perfect Fit exactly as described super fast delivery thanks guys
This was my first time
J
January 9, 2020
This was my first time using this company and I have to say that Im very impressed and very prompt they take their services serious I am a proud customer I cant wait for my next project.
Perfect Fit
Alicia
February 5, 2020
Worked just fine.
My purchases experience with A1
Shirley
July 6, 2020
I am so please with all my purchases, I will let my friends know about A1. Thanks
1AAuto is a great way to get quality at a great low price
J
November 4, 2020
The auto parts stores I called wanted $54 each for 02 sensors for my 2001 Expedition. However, no store had all 4 that I needed. 1AAuto had a set of 4 for $99 and next day free delivery. Glad a friend of mine recommended them. I know I will be doing the same.
Very impressed with the customer service
L
April 10, 2021
I received the item really quick and it was the right part
John
August 7, 2021
Excellent product. It fixed my codes (O2 sensors) Ford Five hundred 2006
The best place for kits and parts
Nicholas
August 15, 2021
Awsome part at an awsome price everything fit perfectly and arrived very fast
Great value and exact fit.
Bill
September 7, 2021
Worked great for the best price I found.
Great buy versus other brands
Joseph
September 14, 2021
Fit perfectly and my check engine light went off after driving for about 30 miles.
My 1st Experience
Rayshon
October 6, 2021
I had an awesome 1st time experience. Shipping was extremely quick and packaging was nothing but perfect. I will be ordering more parts.
Not good
Kenneth
November 7, 2021
These made my check engine light stay on.
Robert
November 12, 2021
The cables are too SHORT for the forward units. Not a happy customer. Robert Jennings
O2 sensors
Carl
December 11, 2021
I have exhaust leak that I must address before I am able to brag about my happiness !
Cedric
February 12, 2022
Work great
Monica
March 12, 2022
Perfect
Customer Q&A
Does this fit 2000 ford expedition?
April 4, 2018
Stephen O
10
Yes, according to the information you supplied, the part you're looking at will be correct for your vehicle provided you have a 4.6L or 5.4L engine. If you have any other questions or would like to place an order with one of our customer service representatives, please feel free to give us a call.
April 4, 2018
Peter L
10
Yes
April 5, 2018
Donna D
hi .. which one of these o2 sensors is the upstream please ?
April 5, 2018
Ahmed O
10
The ones on the right are upstream.
April 5, 2018
Tim K
will these fit a 2004 F150 5.4L RWD ?
September 18, 2018
Billy M
10
This part will not fit your vehicle. We may have a part that is listed to fit. Please enter your vehicle's year make and model in the search bar at the top of the page. This will display parts guaranteed to fit your vehicle.
September 18, 2018
Adam G
How do i know the difference between a upstream senor and a down stream one. Do they look the same?
October 8, 2018
Neil J
10
The difference is the length of the cord. The upstream sensors have longer cords.
October 8, 2018
B A
10
the upstream and down stream are different lengths
October 8, 2018
N E
10
No one is longer then other look at part number on the box
October 8, 2018
L U
What is the brand name of the O2 sensors?
May 22, 2019
Candace S
10
1A Auto's house brand parts are manufactured by various aftermarket companies specifically for us and built to your vehicle's exact OEM specifications.
May 22, 2019
Emma F
10
Don't know the brand name..
May 22, 2019
Rodney W
10
U can call them and they will tell u
May 22, 2019
Rodney W
will these fit non california emissions?
September 4, 2020
William J
10
Thank you for your inquiry. Yes, according to the information you provided, this part will fit your vehicle. Please let us know if you have any other questions!
September 4, 2020
Corey M
Will this fit a 02 Ford Lightning 5.4 rwd?
March 12, 2021
Marco L
10
This part will not fit your vehicle, but we may have a part that is listed to fit. Please enter your vehicle's year make and model in the search bar at the top of the page. This will display parts guaranteed to fit your vehicle. Just be sure to verify all of the information shown in the Vehicle Fit tab before ordering.
March 13, 2021
Ricale A
Will this fit a 02 Ford Lightning 5.4 rwd?
March 12, 2021
Marco L
10
This kit is not listed for the 5.4L engine.
March 13, 2021
Adam G
Will this fit a 02 Ford Lightning 5.4 rwd?
March 12, 2021
Marco L
10
This part will not fit your vehicle, but we may have a part that is listed to fit. Please enter your vehicle's year make and model in the search bar at the top of the page. This will display parts guaranteed to fit your vehicle. Just be sure to verify all of the information shown in the Vehicle Fit tab before ordering.
March 16, 2021
Jessica D
OK I'm so freaking lost and confused,which is the one by the radiator?and is it one behind my engine I have an 01 ford Taurus ses if that matter
March 26, 2021
Christopher G
10
Written and video installation instructions are found on the product page under the "How-To & Tools" tab. We're constantly adding new installation video instructions. If we do not have one for your vehicle on the product listing page, please check again at a later time or check our Video Library to see similar repairs here: https://www.1aauto.com/videos
March 27, 2021
Jessica D
Do they fit the 2005 lincoln aviator 2wd?
December 11, 2021
Juan P
10
Hello, this is listed to fit 2005 Lincoln Navigator V8 5.4L Upstream & Downstream
December 11, 2021
Ricale A
10
If engine is 5.4L, mine is and has 4 oxygen sensors, exhaust fitting are the same, only thing Im not sure of is the computer compatible to my 2000 f-150
December 12, 2021
Carl C
Will these work on a 2004 Ford 4.6? Most Ford mechanics say aftermarket O2 sensors will not work for long on Fords. Will these last longer than a couple months without throwing codes?
June 22, 2022
John D
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Ford Lincoln Mercury 4 Piece O2 Oxygen Sensor Set DIY Solutions EMS00171-1AEEK00812 does not fit your:


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