10 Color Digital Narrowband Air/Fuel Ratio Gauge


In Stock & Ready to Ship Most Orders Placed by 3PM EST Ship Same Day (Except Weekends & Holidays)
  • 30 Day No Hassle Returns

    30 DayNo Hassle Returns

  • Free Shipping Over $50

    Free Shipping Over $50Contiguous USA

  • Free In-House Support

    Free In-House Support

  • One Year Limited Warranty

    One Year
    Limited Warranty


GlowShift 10 Color Digital Series Narrowband Air/Fuel Ratio Gauges are electronically driven and display your car or truck’s air/fuel mixture from 10.0 to 20.0 AFR. Monitoring these readings will help determine if you’re running a Lean, Optimal or Rich mixture. A digital narrowband AFR gauge is important for any vehicle because staying on top of air/fuel mixtures can result in reduced emissions and better fuel economy. This air fuel ratio gauge comes with a 2’ power harness that easily installs into the factory narrowband sensor.

10 Color Digital Series 10 Color Digital Series

The 10 Color Digital Series features a flat black gauge face and low profile tinted lens with bright LED digital numerical readouts. Each gauge has an ultra-thin design with a depth of 1-1/16” (27mm) and display that measures 3/8” x 5/8” (9.5mm x 15.92mm). Set the display to one of 10 available colors. At startup, Self-Calibration Mode ensures the gauge is performing optimally. For easier viewing at night, connect the orange wire to the headlight switch source and the gauge will dim 50%.


10 Color Digital Series Features

10 Color Digital Series Gauges are built to enhance the interior of your car or truck. On or off, the gauge will look incredible courtesy of the black gauge dial and tinted lens which are at the heart of this Series.

10 Color Options

10 Color Digital Series Color Options

The 10 available color options include Blue, Green, Red, Yellow, White, Teal, Purple, Pink, Amber and Orange. 10 Color Cycle Mode and 10 Color Fade Mode both scroll through each of the available colors.


10 Color Digital Series Backlighting

LED backlighting results in a bright display that delivers clear and vivid readouts. Connect the orange wire from the power harness to the factory headlight switch to dim the gauge 50% when the headlights are on.

What's Included

  • 2-1/16” (52mm) Digital Narrowband Air/Fuel Gauge
  • 2’ Power Harness with Sensor Lead Wire
  • Gauge Visor
  • Mounting Bracket
  • Mounting Bracket Hardware
  • Installation Instructions


10 Color Digital Narrowband AFR Wiring

The 2’ Power & Sensor Harness easily snaps into the modular connector on the back of the AFR gauge. Wires are included for Power, Ground, and a Dimming feature. The 6’ Sensor Lead Wire connects directly to a vehicle’s narrowband O2 sensor.

Mounting Bracket

10 Color Digital Narrowband Air/Fuel Mounting Hardware

A Mounting Bracket is included with hardware which attaches the bracket to the back of the gauge for a secure fit in any vehicle’s in-dash mount. The bracket is U-shaped and made out of metal to be extremely durable.

Gauge Visor

10 Color Digital Narrowband Sensor

The gauge visor is used to protect against sun glare so that you’ll have a clear view of readings during the day. This visor easily slips onto the digital fuel level gauge with the wider portion positioned at the top.

Digital Narrowband Gauge Benefits

Monitor your car or truck’s air-to-fuel mixture with a digital narrowband gauge that connects to the factory narrowband sensor. At the same time you will also enhance the interior of your vehicle with the ultra-bright digital LED display, stealth-like tinted lens, black gauge dial and multiple display color settings. A digital narrowband gauge delivers incredibly accurate feedback to determine if you’re running a Lean, Optimal or Rich mixture in real time.

Digital Narrowband AFR Gauge Sensor

Adding the Narrowband Air/Fuel Ratio Oxygen Sensor allows you to install the gauge to your vehicle if it does not have an existing narrowband sensor. This O2 sensor has a single green wire that attaches to the narrowband air fuel gauge’s green wire using the included butt connector and heat shrink. The result is a seamless, waterproof connection.

GlowShift Guarantee

GlowShift is your source for cutting-edge aftermarket automotive products specially designed for cars and trucks. Shop with confidence knowing that all purchases are backed by a One Year Limited Warranty and Free Lifetime Tech Support. You will also have access to an unrivaled customer support experience in the event you have any questions about our gauges, pods and accessories.

  • Allows Installation of Narrowband Air/Fuel Ratio Gauge if Vehicle Does Not Have an Existing Sensor
  • Features M18 P-1.5 Thread & 16” of Wire with Connector
Tech Specs
Gauge Series: 10 Color Digital Series
Brand: GlowShift
Gauge Type: Narrowband
Range of Reading: 10.0 - 20.0 AFR
Face Color: Black
Size: 52mm
Lens: Tinted
Backlighting Color: 10 Colors
Sending Unit: Electronic
Measurement Unit: Standard
Display: Digital

Includes an installation guide which is available online and included with your order. You can also visit our library of installation videos which include complete step-by-step tutorials and useful tips on how to install a wide range of GlowShift products.

Download and Print the PDF PDF Instructions View Our Help Center Help Center