MTX-AL Air/Fuel Ratio Gauge Kit Black Dial 3855

Part Number: 3855
Innovate Motorsports

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MTX-AL Air/Fuel Ratio Gauge Kit Black Dial Description

  • Suitable for high shock, high vibration applications
  • High performance 270° stepper motor
  • Microprocessor controlled
  • Interchangeable bezel (included)
Innovate Motorsports MTX-AL Gauges are made to be integrated with other MTS compatible products, however they can still be run as a standalone gauge and controller for wideband measurements. Their two analog outputs are configurable for integration with ECUs and other 3rd party loggers if necessary.


Gauge (Black Faceplate, Not Interchangeable)
Black Bezel
Silver Bezel
LSU 4.9 Wideband O2 Sensor
8 Ft. Sensor Cable (Overall length 10 ft.)
Exhaust Bung
Program Cable (Only needed for Datalogging and Updates)


Weight: 1.35kg
Diameter: 52mm (2 1/16")
Display Range: 8AFR to 18 AFR
Gauge Type: Air/Fuel


BrandInnovate Motorsports
Part Number3855
WarrantyManufacturers Warranty


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Orders of less than $99 and orders shipped to rural addresses are subject to a shipping fee that is calculated at checkout. See full shipping details here.


We offer 100% Fitment Guarantee, but if you choose to return an item we offer a generous 60 day returns policy with a full refund. See returns policy and fitment information here.


All products sold by Sparesbox are sold under the Manufacturer’s warranty and conditions from the date of purchase, unless otherwise stated on the item.

Warranty claims must meet certain criteria and be sent to Sparesbox with a receipt to be eligible for a refund. See full warranty claim criteria here.

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