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NTK Performance Oxygen Sensor; Front (87-93 5.0L)

Item 64047
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$27.91 (each)

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Regain Lost Power
      • Direct OEM Style Replacement
      • Plug and Play to Factory Harness
      • Front (Upstream) O2 Sensor
      • Sold Individually
      • Fits 87-93 5.0 LX, GT, and Cobra


      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:
      • 1987 to 1993 5.0 LX Mustangs.
      • 1987 to 1993 GT Mustangs.
      • 1987 to 1993 Cobra Mustangs.

      Fitment: 1987 1988 1989 1990 1991 1992 1993 Details

      MPN# 22013

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (44)

      Write a Review

      Ratings Summary

      4.9 out of 5 overall rating from 44 customers

      • December 29, 2019

        5 1993 GT - Zachbo0981

        O2 sensor

        Works better that the factory ones. Great product. Easy to install and no need for any special tools

        Helpful (0)
      • November 30, 2019

        4 1988 GT - 88stang


        They look good and installed real easy.the only problem is the leads were too long, nothing ty wraps couldn’t take care of.when I go to long tubes they will be fine.

        Helpful (0)
      • September 07, 2019

        5 1990 GT - Javisb


        Soon as I cranked it notice the huge difference. Sounding like a beast!

        Helpful (0)
      • March 27, 2019

        5 1988 GT - Speedracer

        02 sensor replacement

        Extremely easy to remove and replace. A must to keep your Mustang running perfectly.

        Helpful (0)
      • February 18, 2019

        5 1989 GT - Joshua

        Ntk o2s

        They came in quick easy to put in and even came with anti-corrosion on the threads which helped when I did not have any.

        Helpful (0)
      • February 05, 2019

        5 1989 LX - EddieO

        Great part ....

        Improved overall performance ... worth updating the O2s!

        Helpful (0)
      • January 03, 2019

        5 1991 LX - MarkL

        Solid quality

        Part seems to be of good quality. Comes with anti-seize already on the threads and went in easy.

        Helpful (1)
      • July 26, 2018

        5 1986 Other - James

        Install good

        They replaced my junk 29 year old stock ones. Working great but no miles on them. Fixed my lean condition issue.

        Helpful (3)
      • July 13, 2018

        5 1989 GT - AdamI

        02 sensors

        Works very well. My mustang runs so much better with ngk o2 sensors . cant wait to really lay into her at the

        Helpful (5)
      • July 02, 2018

        5 1992 GT - JosephT

        Replacement Part

        I ran without O2 Sensors for 5 years or so after an exhaust build with no problems other than the 'CEL'. Figured I should put them finally. Extremely easy fit and install, the CEL went away and the 5.0 purrs like normal.

        Helpful (5)

      Questions & Answers (2 answers)

      2 Top Rated Questions

      do these sensors come with the connectors or do i have to cut my old ones and crimp them?

      • These plug directly into the stock wiring, no splicing needed.

      Helpful (1) Show 1 more answer

      Where is the other 02 sensor? You just buy 2 of these and plug them up? There is no difference?

      • The NTK Performance Oxygen Sensors are sold separately. You would need to buy two of them.

      Helpful (0)
      Post Your Question

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Front Oxygen Sensor

      Tech Specs

      Will It Fit My Mustang

      • GT - 87, 88, 89, 90, 91, 92, 93
      • LX - 87, 88, 89, 90, 91, 92, 93

      Fits 5.0L V8's Only

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