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JEGS Air/Fuel Ratio Gauge LED Digital/Bar Graph [Black Bezel, Black Face, Red Letters]


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JEGS 41417
SAVE $2.00
Air/Fuel Ratio Gauge
  • LED Digital
  • Lean to Rich
  • 2 1/16 in. Diameter
  • Microprocessor Controlled
  • Night Dimming
  • Black Face
  • Red Letters

  • Mounting Hardware
  • Thank you! We will notify you when this product becomes available.


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    41417 - JEGS LED Gauges is rated 2.0 out of 5 by 1.
    Rated 2 out of 5 by from Easy to wire, but only lasted 2 months Simple and affordable. But the rich leds quit working 2 months in. The max led stayed on all the time and the 2 below it didn't come on at all.
    Date published: 2020-05-27
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    what if you want to use a wide ban sensor.

    Asked by: steve33
    We have other wide band gauges like this - http://www.jegs.com/i/Auto-Meter/105/4379/10002/-1
    Answered by: Rusty B
    Date published: 2018-03-17

    Will this work for a carburated motor if so what o2 sensor do i use

    Asked by: Christopher123
    This is made to work with a narrow band stock style O2 sensor or a sensor like this - http://www.jegs.com/i/Denso/313/234-1000/10002/-1
    Answered by: Rusty B
    Date published: 2018-05-21

    What is the range of a narrow ban o2? What would read rich or lean on this gauge?

    Asked by: Jasson
    Please click on the instruction tab on the web page, it has a breakdown of the LED as they compare to the AFR.
    Answered by: Rusty B
    Date published: 2019-04-11

    Is the o2 sensor provided with the gauge ? 

    Asked by: Asvpxjorge
    The O2 sensor is not provided,This Guage is designed for use with a Factory style narrow band O2 sensor.
    Answered by: Luke H
    Date published: 2017-11-13

    Is this a narrow or wideband gauge?

    Asked by: BanthaBoss
    this gauge requires voltage input from an industry standard narrow-band oxygen sensor.
    Answered by: Jegs Tech
    Date published: 2019-04-11
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