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Brand

  • AutoMeter
  • Edelbrock
  • Equus
  • Grams Performance and Design
  • Innovate Motorsports
  • Jet Performance
  • MSD Ignition

Bezel Color

  • Aluminum
  • Black
  • Bright Anodized
  • Brushed Aluminum
  • NA
  • OEM
  • Silver

Face Color

  • Black
  • Carbon Fiber
  • Silver
  • White

Gauge Size

  • 2.0625 in.
  • 66.7mm
  • 52.4mm
  • 2.000 in.
  • 52mm
  • 2.625 in.

Air/Fuel Ratio Gauge

  • Connects To O2 Sensor to Determine If Engine is Running Rich/Lean
  • Offers Independent or Dual Left/Right Bank VS Inline Readings
  • Color LEDs Provide A Quick Visual Display of Air/Fuel Ratio
  • Aluminum Bezel Is Lightweight and Optimize Appearance
  • Useful For Tuning Carbureted and Fuel Injected Engines
  • Rear Twist-On Ring Mount Design Makes Mounting Simple
  • Incl. Electrical Connectors For Install On Most Vehicles

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Jet Performance 

Air/Fuel Monitor

1 Parts

Air/Fuel Monitor
  • Backlit LCD Screen
  • Monitor Engine Efficiency And Fuel Mileage
  • Uses Stock O2 Sensor
  • 8 Different Monitoring Screens
  • Fits Any Vehicle w/Oxygen Sensor

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  • Works w/Most 1996 And Newer OBDII Vehicles
  • Download The Free AirDrive App To Verify Compatibility
  • Requires AirDrive Module PN[9110]
  • Installs In Seconds
  • Simply Plug Into The Vehicles OBDII Port
  • True Plug And Play Functionality
  • Uses Your Vehicles Existing OEM Sensors
  • Easy Configurable Display Parameters By Your Phone Or Tablet
  • 256 Color Options For Perfect Interior Match

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  • Includes Data Logger Output
  • Easy Data Acquisition Installation
  • Smooth Pointer Movement
  • Air Fuel Ratio Gauge
  • 1 Year Limited Warranty
  • Compatible w/Factor Narrowband O2 Sensor
  • May Require PN[2244] If Narrowband O2 Sensor Not Equipped
  • Will Not Work w/Wideband O2 Sensors

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  • Unique Three Dimensional Dial Design
  • Features Metric And Imperial Scalings
  • Modern White LED Through-The-Dial Lighting
  • 12 And 16 Volt Compatible

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  • Advanced Blue LED Lighting
  • Striking New Look
  • Safeguard Against Dangerous Conditions
  • 1 Year Limited Warranty
  • Compatible w/Factory Narrowband O2 Sensors 0-1V
  • May Require PN[2244] If Vehicle Not Equipped w/ O2 Sensor
  • Features LED Radial Bar Graph Display
  • Does Not Have Provision For Backlight
  • Will Not Work w/Wideband O2 Sensors

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  • Advanced Blue LED Lighting
  • Striking New Look
  • Safeguard Against Dangerous Conditions
  • 1 Year Limited Warranty
  • Incl. Custom Tuned .1AFR Resolution LSU4.2 Sensor
  • Incl. 8 ft. Wiring Harness; 304 Stainless Steel Weld In Bung
  • Incl. Mounting Hardware/Installation Instructions
  • 0-4 Volt Data Output Feed For ECU
  • Peek Recall Memory
  • User Programmable Range Rich; Stoic; Lean Conditions
  • User Programmable Warning Function

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Innovate Motorsports 

DLG-1 Dual Lambda Air/Fuel Ratio Gauge Kit

1 Parts

DLG-1 Dual Lambda Air/Fuel Ratio Gauge Kit
  • Monitor Left and Right Exhaust Banks On One Single Gauge
  • Plug and Play Setup For Both O2 Sensors
  • No PC Required For Additional Configuration
  • Interchangeable Bezels; Black and Silver Included
  • Interchangeable Faceplates; Black and White Included
  • User Configurable OLED Display[AFR or Lambda]
  • Multiple Ways To Display Data On Gauge
  • Patented DirectDigital™ Wideband Sensor Control
  • 100 pct. Digital Wideband Air/Fuel Ratio Technology
  • Wideband O2 Compatible w/Several Fuel Types
  • Ability To Calibrate O2 Sensors For Maximum Accuracy
  • Configurable Linear 0-5V Analog Output For Wideband O2

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  • Incl. Custom Tuned .1AFR Resolution Bosch LSU4.2 Sensor
  • Incl. 8 ft. Wiring Harness
  • Incl. Stainless Steel Weld-In Bung
  • Incl. Mounting Hardware/Instructions And Spade Connectors
  • User Programmable for Rich; Stoic; Lean Conditions
  • Peak Recall Memory
  • 10:1-20:1 Range For Gasoline Applications
  • 12 And 16 Volt Compatible
  • User Programmable Warning Function
  • Data Displayed In Lambda or Numerical A/F Ratio

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  • Domed Lens
  • Quality Construction
  • Black Chrome Bezel
  • 1 Year Limited Warranty
  • Incl. Custom Tuned .1AFR Resolution Bosch LSU4.2 Sensor
  • 0-4V Data Output Feed For ECU
  • User Programmable for Rich; Stoic; Lean Conditions
  • 12 And 16 Volt Compatible
  • Data Displayed In Lambda or Numerical A/F Ratio
  • 10:1-20:1 Range For Gasoline Applications

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  • Faster Sensor Frequency For Faster O2 Sensor Feedback
  • Faster Analog Output Speed Helps Ensure ECU Sees Changes in AFR
  • Enhance Heater Control; Superior Sensor Performance
  • Large Digital Readout and Programmable Digital Needle
  • Provides Functionality Of A Needle Gauge w/Pinpoint Accuracy
  • Digital Display In AFR Or Lambda
  • 52mm[2-1/16 in. Gauge Body]
  • Bosch™ LSU 4.9 Wideband O2 sensor
  • Patented DirectDigital™ Wideband Sensor Control
  • 100 pct. Digital Wideband Air/Fuel Ratio Technology
  • Ability To Calibrate O2 Sensors For Maximum Accuracy
  • Wideband O2 Compatible w/Several Fuel Types

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  • Compatible w/Factor Narrowband O2 Sensors 0-1V
  • May Require PN[2244] If Not Equipped w/Narrowband O2 Sensor
  • Features LED Radial Bar Graph Display
  • Gauge Does Not Have Provision For Backlight
  • Not For Wideband O2 Sensor 0-5V

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  • Displays Actual Air/Fuel Mixture
  • 5 Gaskets Per Package
  • Improve Ignition Spark Advance Curves

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  • Compatible w/Factor Narrowband O2 Sensors 0-1V
  • May Require PN[2244] If Not Equipped w/Narrowband O2 Sensor
  • Features LED Radial Bar Graph Display
  • Not For Wideband O2 Sensors 0-5V

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  • 12 And 16V Compatible
  • Incl. .1AFR Resolution Bosch LSU4.2 Sensor
  • Incl. 8 ft. Wiring Harness
  • Incl. 304 Stainless Steel Weld-In Bung
  • Incl. Mounting Hardware/Instructions
  • 0-4V Data Output Feed For ECU
  • 10:1-20:1 AFR Range
  • Suitable use w/Gasoline Engines
  • User Programmable Warning Function
  • User Programmable Rich/Stoic/Lean Range
  • Peak Memory Recall

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  • Compatible w/Factory Narrowband O2 Sensors 0-1V
  • May Require PN[2244] If Not Equipped w/Narrowband O2 Sensor
  • Features LED Radial Bar Graph Display
  • Will Not Work w/Wideband O2 Sensors 0-5V
  • Check Your Specific Application Before purchase

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  • LED Radial Bar Graph Display
  • Does Not Have Provision For Backlight
  • Compatible w/Factory Narrowband O2 Sensors 0-1V
  • May Require PN[2244] If Not Equipped w/Narrowband O2 Sensor
  • Will Not Work w/Wideband O2 Sensors 0-5V

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  • Incl. .1 AFR Resolution Bosch LSU4.2 Sensor
  • Incl. 8 ft. Wiring Harness
  • Incl. 304 Stainless Steel Weld-In Bung
  • Incl. Mounting Hardware/Instructions
  • 0-4V Data Output Feed For ECU
  • User Programmable Range For Rich/Stoic/Lean
  • Peak Recall Memory
  • 10:1 to 20:1 AFR Range For Gasoline Applications
  • 12 And 16V Compatible
  • User Programmable Warning Function

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MSD Ignition 

Standalone Wideband Air/Fuel Gauge

2 Parts

Standalone Wideband Air/Fuel Gauge
  • Adjustable LED Warning Light
  • Compatible w/All Fuel Types
  • CNC machined billet aluminum housing
  • Great For EFI Or Carbureted Applications
  • Peak Recall Button Allows Viewing Of Min/Max Readings
  • Slim Style Mounting

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  • Compatible w/Factory Narrowband O2 Sensors 0-1V
  • May Require PN[2244] If Not Equipped w/Narrowband O2 Sensor
  • LED Radial Bar Graph Display
  • Does Not Have Provisions For Backlighting
  • Will Not Work w/Wideband O2 Sensors 0-5V

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  • 12 And 16V Compatible
  • Incl. .1AFR Resolution Bosch LSU4.2 Sensor
  • Incl. 8 ft. Wiring Harness; 304 Stainless Steel Weld-In Bung
  • Incl. Mounting Hardware/Instructions
  • 0-4V Data Output Feed For ECU
  • Suitable For Gasoline Powered Engines
  • User Programmable Range For Rich/Stoic/Lean Conditions
  • 10:1-20:1 AFR Range
  • User Programmable Warning Function

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Grams Performance and Design 

Wideband Air/Fuel Ratio Gauge

1 Parts

Wideband Air/Fuel Ratio Gauge
  • 2.047 in. - 52mm. Gauge Housing
  • 0-5v Analog Output - 10-20 AFR
  • Bosch® 4.9 LSU Sensor w/Weld-In Bung
  • Accuracy Down To 0.001 With A 4 Digit Display
  • Display Output From 10:1 to 20:1 AFR
  • LED Display w/3 Color Sweep From Red/Yellow/Green

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  • LED Radial Bar Graph Display
  • Compatible w/Factory Narrowband O2 Sensors 0-1V
  • May Require PN[2244] If Not Equipped w/Narrowband O2 Sensor
  • Will Not Work w/Wideband O2 Sensors 0-5V

See All