Innovate MTX-L PLUS Digital Wideband Air/Fuel Ratio Gauge 3918 - HA Motorsports
Innovate MTX-L PLUS Digital Wideband Air/Fuel Ratio Gauge 3918 - HA Motorsports

Innovate MTX-L PLUS Digital Wideband Air/Fuel Ratio Gauge 3918

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The New Innovate MTX-L PLUS wideband gauge features Innovate's patented DirectDigital™ technology and all-new Advanced Sensor Control which receives feedback from the sensor more frequently and optimizes heater control. The combination of these technologies makes the MTX-L Plus the fastest, most durable and accurate air/fuel ratio gauge ever!

Included in kit:

  • Gauge with interchangeable black and silver bezels, and interchangeable white and black faceplates - use whichever bezel and faceplate you'd like to complement your interior!
  • Bosch LSU 4.9 Wideband O2 sensor - the industry standard for dead-on air / fuel readings.
  • 8ft Sensor cable - perfect length to run from the gauge down to the sensor at the exhaust pipe.
  • 1" exhaust bung - can be welded to your exhaust to add an additional bung if neeeded.
  • Program cable - for use with the LM kit to change programming if needed.
  • Manual.


  • FASTER Sensor Frequency for faster O2 sensor feedback
  • FASTER Analog Output Speed helps ensure that your ECU sees changes in air/fuel ratio as they happen
  • ENHANCED Heater Control for superior sensor performance in forced induction and other high performance applications
  • Large digital readout and programmable “Digital Needle” provides the functionality of a needle gauge with the pinpoint accuracy of a digital display
  • Digital display in AFR or Lambda
  • 52mm (2 1/16”) diameter gauge body with included interchangeable faceplates and bezels
  • Bosch™ LSU 4.9 wideband O2 sensor
  • Patented 100% digital wideband air/fuel ratio technology!
  • Ability to calibrate O2 sensor for maximum accuracy
  • Wideband O2 compatible with several fuel types
  • Innovate MTS serial in/out (for use with MTS enabled devices to add additional logging channels)
  • Datalog using powerful LogWorks software on your PC
User Manual and Installation Instructions (.pdf)


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