Black 7 Color Digital Wideband Air/Fuel Ratio Gauge

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    30 DayNo Hassle Returns

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    Free Shipping Over $50Contiguous USA

  • One Year Limited Warranty

    One Year
    Limited Warranty

  • Free In-House Support

    Free In-House Support


GlowShift’s Black 7 Color Series Digital Wideband Air/Fuel Ratio Gauge is essential when tuning any performance vehicle. This digital wideband gauge allows you to closely monitor and tune your car or truck’s Air to Fuel Ratio on an ultra bright 4-digit color changing LED display. Select either Gasoline readings from 10.01 to 20.00 AFR, E85 readings from 6.66 to 13.31 AFR, or LAMBDA readings from 0.683 to 1.365. With this gauge you’ll have the ability to carefully map out your vehicle’s Air to Fuel Ratio through the range of engine RPM. Benefits include maximized power and engine performance, higher fuel economy and reduced emissions.

Black 7 Color Series
GlowShift’s Black 7 Color Gauge Series comes standard with features including a black gauge face, magnified clear lens and ultra-bright LED digital display. The Black 7 Color Gauge Series includes the solid color modes Blue, Green, Red, Teal, Yellow, Purple and White for the display. With GlowShift’s 7 color LED through dial lighting system you can select and change the color of your gauge lighting display by simply pressing the button located along the front of the gauge. Each gauge has the same LEDs around the ring as well. By taking advantage of the 7 Solid Color Settings and 2 Color Cycle Modes that utilize all of the LED colors, you can fully customize the color of this gauge and add your own personal touch to the inside of your vehicle. Choose to either match the factory dash lights, or create a unique, original lighting pattern. Since a Color Memory option is built in, you won’t have to reset the color of the gauge every time you turn on your vehicle. It will display the most recent color setting the next time it is active. By connecting the orange gauge wire to the factory headlight switch, you’ll be able to dim the gauge 30% when your headlights are turned on, reducing brightness while driving at night.

Digital Wideband Benefits
With GlowShift’s digital wideband air fuel gauge you’ll experience swift and responsive readings on your car or truck’s air to fuel quality values. These readings are not only provided almost instantaneously, but they’re also delivered with incredible accuracy down to one decimal point. These accurate readouts are one of the many benefits of the digital wideband gauge. The eye-catching digital display will also look great inside of your car or truck, enhancing the interior of your vehicle.

Tri-Color LED Ring
Among the features of this digital wideband gauge is a three color LED ring that indicates rich, lean and optimal values with the corresponding colors green, red and yellow respectively. Each color is displayed at the top of the gauge above the AFR readout, depending on which value range is currently being utilized. Features such as this Tri-Color LED Ring were included in the design with the goal of giving you the best wideband gauge possible.

Gas - Rich: 10.00 ~ 13.63 AFR | Optimal: 13.64 ~ 15.88 AFR | Lean: 15.89 ~ 20.00 AFR

What’s Included
GlowShift’s wideband air fuel ratio gauge kit comes with everything required for installation. You’ll receive (1) LSU 4.9 Wideband Oxygen Sensor, (1) Digital 12 Volt Wideband Controller Unit with Data Logging Output, (1) Data Logging Output Connection Cable, (1) 13’ Sensor Wire Harness, (1) 6’ Control Unit to Gauge Wire Harness, (1) 5’ Power Wire Harness, (1) Weld-In Sensor Bung, and a Gauge Visor. The 0 to 5 volt digital output allows you to connect to virtually any data logging or engine management system. Mounting hardware is also included, along with installation instructions that will walk you through the entire process step-by-step.

GlowShift Guarantee
GlowShift includes a one year limited warranty and free lifetime tech support with every purchase.

Note: The included 4.9 LSU Wideband Oxygen Sensors include a 30 day manufacturer’s warranty. GlowShift does not warranty this sensor after that 30 day time frame.

What’s Included:
  • 2-1/16” (52mm) Digital Wideband AFR Gauge
  • LSU 4.9 Wideband O2 Sensor
  • Digital 12 Volt Wideband Controller Unit with Data Logging Output
  • Data Logging Output Connection Cable
  • Weld-In Sensor Bung
  • 13’ Sensor Wire Harness
  • 6’ Controller Unit to Gauge Wire Harness
  • 5’ Power Wire Harness
  • Gauge Visor
  • Mounting Hardware
  • Installation Instructions
  • Free Lifetime Tech Support
  • One Year Limited Warranty
Gauge Features:
  • Black Gauge Face, Magnified Clear Lens
  • Ultra-Bright Digital LED Display
  • 7 Color Options for the Display: Blue, Green, Red, Teal, Yellow, Purple and White
  • Gas Readings from 10.01 to 20.00 AFR
  • E85 Readings from 6.66 to 13.31 AFR
  • Lambda Readings from 0.683 to 1.365
  • Readings are Accurate to Two Decimal Places
  • 3 Color LED Ring Indicates Rich, Lean and Optimal Air/Fuel Mixture
  • 2 Color Cycle Modes
  • Color Recall
  • Gauge Depth Measures 15/16”
Clamp-On Oxygen Sensor Bung Adapter
Clamp-On Oxygen Sensor Bung Adapter:
  • Allows Easy Installation of Oxygen Sensor to Exhaust Pipe - No Welding Required
  • Clamp Sizes: 1-3/4"-2" | 2-1/4"-2-1/2" | 2-3/4"-3" | 3-1/4"-3-1/2"
  • Adapter Features M18 1.5 Thread for Oxygen Sensor
  • Includes Exhaust Gasket & Hardware
Tech Specs
Gauge Series: Black 7 Color Series
Brand: GlowShift
Gauge Type: Single Wideband Air/Fuel Ratio
Gauge Type: E85 Wideband Air/Fuel Ratio
Range of Reading: 10.00 - 20.00 AFR
Range of Reading: 6.00 - 12.00 AFR
Face Color: Black
Size: 52mm
Lens: Clear
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.

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