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AEM X-Series Wideband UEGO AFR Sensor Controller Gauge With X-Digital Technology


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X-Series Wideband UEGO AFR Sensor Controller Gauge With X-Digital Technology
More than 10 available
X-Series Wideband UEGO AFR Sensor Controller Gauge
  • With X-Digital Technology
  • Includes X-Series Wideband Controller Gauge Bosch 4.9LSU Sensor Wiring Harnesses
  • Black Bezel, Black AFR/Lambda Faceplate And O2 Sensor Bung
  • Ships

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    30-0300 is rated 4.3 out of 5 by 18.
    Rated 5 out of 5 by from Wideband 02 sensor Works great,easy to install…I went through the firewall from the driver’s side header collector wideband location “07 Tahoe “and into the gauge..Also hooked HP TUNERS PROLINK on my way by obd2.. HP scanner and wideband works great shipping was fast and product works great
    Date published: 2021-09-09
    Rated 5 out of 5 by from AEM AMAZING style, performance, value, shipping and services from Jegs... thank you once again for the profound offerings! Drew, Taypro Racing Team
    Date published: 2017-12-29
    Rated 5 out of 5 by from High Quality This is very high quality. AEM really outdid themselves with the X-series lineup. Reads accurately and dependable. I would not hesitate to recommend this AFR Controller Gauge to my friends and family.
    Date published: 2017-02-14
    Rated 2 out of 5 by from Gauge didn't work I pain stakingly installed the wideband o2 sensor and gauge in my zl1 and made it look like it was factory. I was extremely upset when all the gauge face would show was the word test! Aem did warranty the gauge, but it took a week to receive the new one evidently it comes from California.
    Date published: 2020-10-19
    Rated 1 out of 5 by from Just installed my 3rd one. Spend the money and get something better. Just installed my third head unit (the actual gauge), all others kept failing "---". AEM knows and doesn't care, these are just so cheap to produce. Now that we're out of spares, the next time it fails I'll rewire with a quality gauge.
    Date published: 2021-10-23
    Rated 1 out of 5 by from Worked great but tech service ? Installed this air fuel gauge on my chevelle and worked great. After a few months and about 100 miles the O2 sensor went bad. AEM tech service said they do not cover sensors even NEW out of the box! Hard to believe but a new sensor is $116. Wish now I would stayed with autometer.
    Date published: 2018-05-11
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    Can this be put on my downstream o2 sensor locations? 

    Asked by: JoseLoyola
    AEM 017-30-0300 can be put in the downstream o2 sensor locations the kit also includes its own o2 sensor bung that can be welded into the system
    Answered by: langus
    Date published: 2022-11-03

    Will this one fit a 2002 wrx 

    Asked by: Desmoondo101
    Yes, you can use this on your WRX.
    Answered by: Rusty B
    Date published: 2018-06-28

    Will this work with alcohol

    Asked by: Jackie251
    Yes, it will work and show these values; 0-5V Output Ethanol values from 5.2:1 to 11.0:1 AFR. 0-5V Output Methanol values from 3.75:1 to 8.0:1 AFR.
    Answered by: Rusty B
    Date published: 2018-06-19

    Does this fit a 2000 Acura integra type r 

    Asked by: Lurch32
    This is a universal fit gauge, You can mount the O2 sensor in the exhaust stem to get an accurate reading.
    Answered by: Rusty B
    Date published: 2017-10-30

    What is 52mm in inches?

    Asked by: chazbro59
    This gauge measures 52mm or 2 inches in diameter.
    Answered by: Jon Jegs Tech
    Date published: 2020-11-07
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