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Innovate Motorsports 3844

MTX-L Digital Air/Fuel Ratio Gauge Kit 2-1/16" Diameter

Innovate Motorsports 3844


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Innovate Motorsports 3844 MTX-L Digital Air/Fuel Ratio Gauge Kit 2-1/16" Diameter $167.20
To order this item contact Customer Service at 1-800-345-4545.
MTX-L Digital Air/Fuel Ratio Gauge Kit
  • 2-1/16" Diameter
  • 8-ft Sensor Cable (Overall length: 10 ft)

  • Innovate Motorsports 3844 Details

    Air/Fuel Ratio Gauge Kits

    The only 100% digital wideband air/fuel ratio technology!

    Kit Includes:
  • Gauge
  • Silver Bezel
  • Black Bezel
  • White Faceplate
  • Black Faceplate
  • Bosch O2 Sensor (LSU4.9)
  • 8-ft Sensor Cable (Overall length: 10 ft)
  • Exhaust Bung
  • Program Cable (Only needed for Datalogging and to change the Fuel Type Setting)
  • Software Available at Innovate Motorsports
  • Quick Start Guide

  • Specifications:

    Sending Unit Included
    Gauge Number Color
    Gauge Series
    Gauge Size (in.)
    2 1/16 diameter
    Gauge Size (mm)
    52.40 diameter
    Gauge Style
    Innovate MTX
    Gauge Type
    Air/Fuel ratio
    OEM Replacement
    Sold as a kit
    Sending Unit
    Manufacturer's Part Number:

    Innovate Motorsports Digital MTX Series Gauges utilize the award-winning, patented DirectDigital, technology that is faster and more accurate than common "UEGO" gauges; and is now more affordable! In addition, these gauges feature a water resistant casing, interchangeable faceplates and bezels, and two fully programmable linear analog outputs for use with aftermarket engine managements systems and dataloggers.

  • The only 100% digital wideband air/fuel ratio technology!
  • Water Resistant 52mm (2 1/16") round dash-mountable casing is perfect for automotive, powersports, marine, and demanding racing applications
  • Built-in Direct Digital™ Wideband Controller reduces wiring and simplifies installation (No LC-1 required)
  • Wideband O2 Sensor is compatible with all fuel types (Leaded, Unleaded, Diesel, Methanol, E85, etc)
  • Ability to calibrate O2 sensor for increased accuracy
  • (2) 0-5v fully programmable linear analog outputs for use with engine management systems "closed-loop" and external dataloggers
  • Interchangeable faceplates and bezels: Black and silver bezel, black and white faceplates included
  • Large digital readout and programmable "Digital Needle" provides the functionality of a needle style gauge with the pinpoint accuracy of a digital display
  • Datalog using LogWorks on your PC
  • Serial IN and OUT ports

  • 3844 - Innovate Motorsports Digital MTX Gauges is rated 4.8 out of 5 by 6.
    Rated 5 out of 5 by from Good Price and good wb02 Not much to say. It does what it says. Accurate. Complete kit. Only specialty work would be welding in the 02 bung. Everything is is straight forward gauge install.
    Date published: 2016-10-07
    Rated 5 out of 5 by from Very well constructed and thought out instrumnet I wanted to know how my carb was performing and so I needed to monitor the O2 readings. This was a good choice. It is small, compact, has multiple outputs, and I found it to be easy to install. It comes complete with an O2 sensor and a gauge with a White trim ring or faces that can be replaced if you do not want the black one. I am very glad I purchased this unit.
    Date published: 2017-06-03
    Rated 4 out of 5 by from Great Product I bought thia to help with tuning my carburated big block, works great, wiring is great. The only thing that would make it better is if it came with a mounting bracket, but thats not a big deal at all. Most parts stores have universal mounting brackets for a couple bucks. All in all ita wonderful!
    Date published: 2017-04-28
    Rated 5 out of 5 by from A GREAT WIDEBAND O2 GAUGE AT A GREAT PRICE!!!! I bought this gauge to replace an older AFR Wideband that finally quit. Easy to install, easy to log O2 readings with HP Tuners.Works great. Looks great in my truck.Keep this gauge on your shopping list.Highly recommended.
    Date published: 2015-06-04
    Rated 5 out of 5 by from Awesome Great gauge. A MUST have for tuning. My truck was idling great, gauge said it was rich. So i leaned the idle to 14.5 AFR and wow! Love this gauge. Can hook up to computer as well!
    Date published: 2016-05-14
    Rated 5 out of 5 by from Innovate Motorsports I'm very happy and pleased with the service form Jegs and the ease of the Innovate Motootrsports AFR! I could install and get up and running with no issues. Thank you very much
    Date published: 2015-06-10
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