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39180 Digital Wideband Air/Fuel Ratio Gauge Kit
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INNOVATE MOTORSPORTSPART NUMBER: 540-39180

39180 Digital Wideband Air/Fuel Ratio Gauge Kit

$21999
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Digital Wideband Air/Fuel Ratio Gauge Kit
Wideband AFR Gauge Kit
  • 2 1/16 in. Gauge Body
  • Bosch LSU 4.9 Sensor
  • Direct Digital Sensor Control
  • 7.4:1–22.4:1 AFR Range
  • Includes 8 ft. Sensor Cable and Bung

    The MTX-L PLUS Digital Wideband Air/Fuel Ratio Gauge Kit delivers advanced O₂ sensor control and high-speed AFR monitoring for tuning, diagnostics, and performance applications. Built around patented DirectDigital technology and a Bosch LSU 4.9 wideband oxygen sensor, the system offers faster response, enhanced heater control, and superior long-term stability. Its 52 mm gauge body features a large digital readout and a programmable digital needle, allowing real-time display in AFR or Lambda formats. Designed for precision, the MTX-L PLUS provides fast analog output and sensor feedback to ensure the ECU and tuning equipment receive accurate AFR data.

    Innovate Motorsports 39180 Digital Wideband Air/Fuel Ratio Gauge Kit Features:

    • 100-percent digital wideband AFR technology for maximum accuracy
    • 52 mm (2 1/16 in.) gauge body for universal installation
    • Bosch LSU 4.9 wideband oxygen sensor included
    • Displays AFR or Lambda on a large digital readout
    • Patented DirectDigital wideband sensor control
    • Enhanced sensor heater control improves durability and stability
    • Fast analog output ensures ECU sees AFR changes quickly
    • High sensor frequency for faster and more precise feedback
    • Programmable digital needle indicator
    • AFR measurement range: 7.4:1 to 22.4:1
    • Includes Innovate MTS serial communications for data logging

    Innovate Motorsports 39180 Digital Wideband Air/Fuel Ratio Gauge Kit Includes:

    • MTX-L PLUS digital gauge
    • Silver bezel and black bezel
    • White and black faceplates
    • Bosch LSU 4.9 wideband Oxygen sensor
    • 8 ft. sensor cable (overall 10 ft.)
    • 1 in. exhaust weld-in bung
    • Program cable
    • User manual

    Innovate Motorsports 39180 Digital Wideband Air/Fuel Ratio Gauge Kit Notes:

    • Gauge can be calibrated for optimal sensor accuracy
    • Compatible with Innovate LogWorks PC software for data analysis
    • Accurate Monitoring for Peak Engine Tuning

      Innovate Motorsports Air/Fuel Ratio Gauge Kits deliver precise, real-time data to help you optimize your engine’s performance and efficiency. Designed with advanced wideband technology, these kits provide fast and accurate readings that are essential for tuning carbureted or EFI systems. Built for reliability and easy installation, Innovate Motorsports AFR gauge kits ensure you have the critical information needed to maximize power, protect your engine, and maintain consistent performance.

    Part TypeGauge
    Product LineInnovate Motorsports Air/Fuel Ratio Gauge Kits
    BrandINNOVATE MOTORSPORTS
    Package Height3.0
    Package Width7.5
    Package Length11.1
    Weight1.95 PG
    Part CategoryPerformance Parts
    Gauge Face ColorBlack
    ShapeRound
    QuantitySold as a kit
    Data Acquisition Component TypeAir/Fuel sensor
    Part FitmentUniversal
    Gauge TypeAir/Fuel ratio
    Bezel FinishBlack
    Gauge Size (In.)2 1/16 diameter
    Vendor Part Number39180
    Package Qty1
    Package TypeEA

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