Free Shipping On Orders Over $49. Details

Talk to a Mustang Expert
1-877-887-1105
Every day 8:30AM EST - 11:00PM EST
Win Any Wheel & Tire Package! Enter Daily

NTK Performance Oxygen Sensor - Front (99-09 V6; 99-04 4.6L)

Market Price $34.49 You Save 13% ($4.50)
Our Price

$29.99 (each)

FREE Shipping on orders over $49

  • Item 64044
  • MPN# 22060

Will this fit your Vehicle?

In Stock Ships same business day.
Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Features, Video & Details

    • Regain Lost Power
    • Direct OEM Style Replacement
    • Plug and Play to Factory Harness
    • Front (Upstream) O2 Sensor
    • Sold Individually
    • Fits 99-09 V6, 99-04 GT, 03-04 Mach1, 01 Bullitt, 99-04 Cobra

    Review & Installation Video

    Review & Install Video

    The NTK Performance Oxygen Sensor is available for any '99 to '09 V6 owner and '99 to '04 4.6 liter owner, who's in need of a replacement for a bad front sensor in order to turn off the check engine light, and improve engine performance and exhaust flow. It's a pretty inexpensive upgrade coming in right under the $30 mark for this sensor. The installation doesn't take too much to complete, so, expect one out of three wrenches on our difficulty meter which I'll show you later on. A bad oxygen sensor can be the bane of quite a few issues for your New Edge and early S197. If you're experiencing a poor performance, like engine bogging down, feeling sluggish, or if you've got a lousy fuel economy and the check engine light is on, then you probably need a new O2 sensor. If you've got a tuner or a code reader, you'll be able to tell which "X" sensor exactly needs to be replaced, if that's the issue. If you've narrowed it down to a front or upstream sensor, then this is the perfect upgrade here because it is a direct fit replacement. This particular O2 sensor from NTK was designed with a waterproof factory-fitted connector to ensure a long-lasting performance and a perfect fit each time, since it is an OEM styling. With a bad factory O2, you'll most likely fail your local emissions test, if it applies in your area. It is pretty straight forward, so you should be able to tackle this one and take care of it yourself in your driveway. This one, you can pick up currently for just about 26 bucks which isn't a bad price in my opinion. The install, since it is pretty simple, will get one out of three wrenches on our difficulty meter. This shouldn't take longer than about an hour or so. But, I say, you can probably get it done in a little less. You need a jack and jack stand to probably secure the car in the air, and you'll need a ratchet and an O2 sensor socket since it is a specific one, or you could just use a 22 millimeter wrench. Once the Mustang is in the air and it's supported on stands, you can use your O2 sensor socket or wrench to remove the old sensor from the exhaust manifold or headers. Once that's removed, you can unplug the other end from the wiring harness, of course. The NTK Sensor is built to be a direct bolt-on like I said a bunch of times in this video. So, you should be able to just pop it right into the same place using the same tools and plug it into the same stock harness, and you'll be good to go. Just to wrap this one up, if you're the owner of a '99 to '09 V6 or a '99 to '04 4.6 liter Mustang, you might wanna check out the NTK Performance Front Oxygen Sensor, which is available right here at americanmuscle.com.

    Regain Lost Power. A bad oxygen (aka O2) sensor can cause poor performance, lousy fuel economy, the dreaded check engine light, and even cause you to fail emissions testing. So replace those worn out sensors with brand new NTK sensors for superior, consistent performance. 

    Exceeds OEM Quality. Designed with a waterproof factory-fitted connector to ensure a perfect fit every time, NTK's oxygen sensors meet or exceed OE specifications and are built with the highest quality materials and craftsmanship to ensure a superior quality direct replacement for your worn or failed OEM sensors.

    Application. This NTK Performance Oxygen Sensor is designed to be a direct performance replacement for the Mustang. please see the NTK Performance Oxygen Sensor - Front (upstream) applications below:
    • 1999 to 2009 V6 Mustangs
    • 1999 to 2004 GT Mustangs
    • 2003 to 2004 Mach 1 Mustangs
    • 2001 Bullitt Mustangs
    • 1999 to 2004 SVT Cobra Mustangs.

    Fitment: 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 Details

    CA Residents: Warning: California's Proposition 65

    What's in the Box
    • (1) Oxygen Sensor - Front
    Installation Info
    Tech Specs
    Will it fit my Mustang?

    You Might Also Like

    Customer Photos (3) Submit Your Photo

    View All 3 Photos

    Questions & Answers (15)

    5 Top Rated Questions

    hello I have a 2003 mustang gt an I wanted to know how many o2 sensors I would need my service engine is on an it pulled up the o2 sensor code I want to replace them just need to how many I need to replace.

    • There are several O2 sensor codes you can get, and the code will tell you which sensor circuit the issue exists in. In the code description you should see bank and sensor. Bank 1 is passenger side, Bank 2 is driver side. Sensor 1 would be your upstream/front O2 Sensor, and Sensor 2 would be the back/downstream sensor. For example, Bank 1 sensor 1 would be the front sensor on the passenger side. Keep in mind that other factors can also effect this, such as corrosion in the wiring or connectors, or damaged/broken/shorted wiring.

    Helpful (1)

    how many o2 sensors do I need for a 2004 mach1?

    • You have two pre cat o2 sensors and two o2 sensors after the cat. The two pre cat o2 sensors are for your air and fuel mixture and the two after the cat are for telling the ECM that the cat's are working properly. If your car is running bad and you are going to change any o2 sensor i would change the two pre cat o2 sensors (closest to the exhaust manifold) with the NTK o2 sensors from American Muscle. NTK o2 sensor is a great product. Ibanezshaun Year: 2000 Model: V6

    Helpful (1)

    Hello I have a 2000 V6 Mustang, my check engine soon light recently turned on and as I went to a local auto parts store they told me that it was because of my oxygen sensors, they just didnt know exactly which one, they said it was a code 1131. Now I am looking into buying this, however I dont know how many upstream or downstream sensors I need, or how many the mustang even has. If you could please get back to me I might just buy your products if you guys carry both upstream and downstream sensors :)

    • If you have a bad O2 sensor, a shop should be able to let you know at the very least if which bank/sensor is bad, relative to the code being thrown. So, for example, if bank 1 sensor 1 is bad, this sensor would do the trick as "sensor 1" refers to any of the sensors up front/before the catalytic converters.

    Helpful (0)

    Will this fit my 09 v6 mustang

    • Yes, this part will work with all 1999-2009 Mustang V6 models.

    Helpful (0)

    I have a 2002 Ford Mustang GT, I have four codes and it’s reading all four of my oxygen sensors are failing. If I replace them all with this item will it work for the codes to turn off?

    • If all four sensors are bad it would require these NTK Performance Oxygen Sensor, which are upstream sensors only. You would also need the downstream sensors, which we do not currently carry. If the oxygen sensors are faulty and that is the only reason that the check engine light is illuminate, then it would turn off the check engine light. If the light is on for other reasons or the sensors are picking up readings that turn on the check engine light, then this will not fix the issue.

    Helpful (0)
    Post Your Question
    10 More Questions
    Will this fit my 2005 Mustang GT? 1 answer
    Is this O2 sensor same for the left and right upstream for a 2002 gt? 1 answer
    Only one of my front O2 sensors is failing. Is it okay to just replace the one that is failing or is getting two so both fronts match a better idea? 1 answer
    I wanted to check how Oxygen Sensors are needed for a 2006 V6. Thank you. 1 answer
    Will this fit my 2007 GT? My car started throwing the p0133 code so i think its time to replace my sensors. 1 answer
    How many o2 censors do I have on my 2000 mustang, v6? Which are most important to replace first? 1 answer
    i need to 2 of these will they fit pypes off road x i need the rears will they fit? 1 answer
    how many for a 2007 v6 Help how many do i need for my 2007 4.0 with dual flowmaster and pypes headers 1 answer
    are these o2 sensors m18 sensors or m12 sensors? I need to know so I know how far to tighten them 1 answer
    Oxygen sensor Hello, I have 2004 mustang v6. How many oxygen sensor do I need for my car? I think my o2 sensor is bad after I put H pipe service engine light pops up. Im thinking maybe this is the problem car is acting really unusual all of sudden today it shakes and the engine feels like its dying. Thanks 2 answers

    People Who Bought This Item Also Bought

    Customer Reviews (73) Write a Review

    Overall Rating 4.8

    out of 5 stars




    • 5/5

      November 16, 2018

      O2 sensors

      Great a little challenging but worth the time quick shipping

      JoeT

      Year: 2002 Submodel: GT

      Helpful (0)

    • 5/5

      November 11, 2018

      02 sensor

      It installed easily (per my mechanic) and is not throwing any engine codes.

      TimothyD

      Year: 2008 Submodel: V6

      Helpful (1)

    • 5/5

      November 11, 2018

      AWESOME

      These fixed my bad idling and removed the check engine light. Car runs way better.

      AlqamahM

      Year: 2004 Submodel: GT

      Helpful (1)

    • 1/5

      November 06, 2018

      Bad quality stay away!

      Bought these because my car would not idle. After replacing with these, one o2 sensor would heat up faster than the other and cause the engine to cut off until they both heated up. Ended up having to spend even more and replace them again with genuine Ford motorcraft. Now my Mustang runs and idles perfect. Stay away from this brand.

      NathanF

      Year: 2001 Submodel: Bullitt

      Helpful (1)

    • 5/5

      September 13, 2018

      Good Product

      Bought this to replace passenger side o2 because of a high voltage code, and it went away.

      MichaelR

      Year: 2004 Submodel: Cobra

      Helpful (1)

    • 5/5

      August 26, 2018

      They work

      These work just fine. Installation pretty much sucked. There is no room to work next to the transmission. I cut the wiring off the old ones so i could fit a box end wrench over them, and then retightened these to a position where i could get a wrench on to take them back out at some point. They do come with antiseize pre installed, and even though my car didnt throw a code, these did improve gas mileage vs the 16 year old stock o2 sensors. Good product, good price

      TrestonH

      Year: 2002 Submodel: GT

      Helpful (3)

    • 5/5

      July 29, 2018

      2 thumps up

      Great product easy to install an shipping was fast would order again

      JerryH

      Year: 2000 Submodel: V6

      Helpful (2)

    • 5/5

      July 19, 2018

      Worked

      My front O2 sensor code went off and this part fixed that problem and the car seems to be running a tad smoother.

      ZacharyB

      Year: 1999 Submodel: GT

      Helpful (3)

    • 5/5

      July 05, 2018

      These work for 05-10 Mustang GTs

      Installed these with no issues and no check engine lights. I called American Muscle and they confirmed that these work with the 05-10 V8 4.6L engines as well even though the website says they will not fit. They are plenty long for the Kooks long tube headers without the extension. Buy with confidence!!!

      AndrewF

      Year: 2006 Submodel: GT

      Helpful (2)

    • 5/5

      June 15, 2018

      Top of the line O2 sensor

      Had to buy O2 sensor both upstream and downstream and took care of my check engine light. Great product.

      JoeR

      Year: 2006 Submodel: V6

      Helpful (3)

    • 5/5

      June 08, 2018

      Good price

      I previously bought an o2 sensor from auto zone $52.00. Way cheaper on here and plus remove my check engine light and so far so good. Recommend if your in need for a replacement

      Vid

      Year: 2002 Submodel: GT

      Helpful (4)

    • 5/5

      June 03, 2018

      Oxygen Sensor

      Fit right in where it was supposed to, it was a very easy install took less than 5 mins all together

      Cody

      Year: 1999 Submodel: Cobra

      Helpful (3)

    • 5/5

      May 13, 2018

      NTK O2 Sensor

      So far has been great no check engine lights anymore the old one was burnt out this one fit right in!

      Jake

      Year: 2005 Submodel: V6

      Helpful (3)

    • 5/5

      March 28, 2018

      Very good

      Fix my check engine light problem increase performance and gas mileage

      John

      Year: 2002 Submodel: GT

      Helpful (5)

    • 5/5

      March 21, 2018

      4.0 V6

      Easy to instal, my V6 runs even better. Also i change the rear one, it helps a lot.

      JGT

      Year: 2009 Submodel: V6

      Helpful (3)

    • 5/5

      March 12, 2018

      04 GT

      perfect fit. will buy again if need be. thanks AM!

      04gtHELLRAZOR

      Year: 2004 Submodel: GT

      Helpful (5)

    • 5/5

      March 07, 2018

      Perfect

      Perfect! fast delivery, easy install, was the first time to change the Oxygen Sensor and made a world of deference.

      RobertD

      Year: 2001 Submodel: Cobra

      Helpful (6)

    • 5/5

      February 08, 2018

      Part of a complete tune up!!

      Quick to arrive, these fit my 00 Mustang and helped out power and gas mileage!

      BrianT

      Year: 2000 Submodel: GT

      Helpful (6)

    • 4/5

      January 29, 2018

      NTK Per. O2 Sensor

      Good sensor. I like how it comes with antiseze already applied to threads.

      DanS

      Year: 2000 Submodel: GT

      Helpful (4)

    • 5/5

      December 15, 2017

      Only way to go

      Was using Mil eliminators for a while after installing Headers, Mid Pipe (flow thru cats) and exhaust to turn off the service engine light. Just replace all O2 sensors I'm good to go. A/M only sells whats right and trouble free for your stang

      RiccoStang

      Year: 2002 Submodel: GT

      Helpful (4)

    Related Mustang Categories