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Innovate Motorsports MTX-AL wideband o2 sensor controller with gauge

Innovate MTX-AL analog wideband air/fuel ratio gauge – 38550



USB programming cable (optional)

USB to Serial Adapter - Trouble Free!!


The Innovate Motorsports MTX-AL combines a stepper driven gauge and Innovate Direct Digital wideband control unit in a single, compact package. It offers the same proven wideband AFR as the MTX-L digital wideband, but with an analog gauge instead of a digital display gauge.  This wideband system is compatible with all version of MegaSquirt, MS3Pro, and MSPNP ECUs.  It is also compatible with virtually any standalone or datalogger on the market, or it can be used stand alone just for monitoring AFR.  Perfect for racers who prefer an old fashioned analog unit or find a needle sweep easier to read than a digital display.  This package includes:

    • Combined gauge / control unit
    • Interchangeable black and flat silver bezels
    • LSU 4.9 wideband O2 sensor
    • 8 foot sensor cable
    • Weld-on exhaust bung and plug
    • Serial cable
    • Complete manual

The Innovate MTX-AL wideband features 2 analog outputs for connection to ECU or datalogger.  The default programming allows for 1 wideband output and 1 narrowband replication output.  The outputs are programmable via Innovate’s handy LMProgrammer software. 

A serial to USB converter may be necessary (optional) if you wish to program using LMProgrammer if your laptop does not have an RS232 serial port.  Most modern laptops will require the converter if you wish to reprogram the MTX-AL via LMProgrammer.

Replacement LSU4.9 sensor heads are available.

This is a brand new, A-stock wideband.  We are a direct Innovate Motorsports authorized dealer, so your full warranty will apply.  Innovate products sold by are also fully supported by our technical support team.  We are glad to ship world wide.

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