Our team conducted a study of 55429 reviews for and selected the finest ones. We chose to share only the most enjoyable products from our collection so that you can make an informed choice. It was difficult to select from thousands of items available online. However, we tried to choose the best Air Fuel Ratio Gauge.

No | Product | Score | Action |
---|---|---|---|
1 | AEM 52mm X-Series Gauge Kit Wideband Air/Fuel UEGO & Boost Pressure 35PSI 2.5Bar w/MAP Lanyard Black | 9.8 | Shop On Amazon |
2 | Innovate Motorsports (3882 SCG-1 Solenoid Boost Controller and Air/Fuel Ratio Gauge Kit | 9.6 | Shop On Amazon |
3 | Auto Meter 4379 Ultra-Lite Wide Band Air Fuel Ratio Kit | 9.4 | Shop On Amazon |
4 | Auto Meter 3379 Sport-Comp Wide Band Air Fuel Ratio Kit | 9.4 | Shop On Amazon |
5 | GlowShift Black 7 Color Digital Wideband Air / Fuel Ratio AFR Gauge Kit - Includes Oxygen Sensor | 9.2 | Shop On Amazon |
6 | AEM 52mm Wideband UEGO Air Fuel Ratio Sensor Controller Gauge w/White Face Kit | 8.6 | Shop On Amazon |
7 | AEM 2 Gauge Display Set UEGO WideBand Air/Fuel Ratio Gauge + Boost Pressure Gauge -30-35psi + MAPerformance Lanyard | 8.4 | Shop On Amazon |
8 | GlowShift Black 7 Color Dual Digital Wideband Air / Fuel Ratio AFR Gauge Kit - Includes Oxygen Sensors | 8.4 | Shop On Amazon |
9 | AEM (30-4110) UEGO Air/Fuel Ratio Gauge | 8.2 | Shop On Amazon |
10 | AEM 30-0300 X-Series Wideband UEGO AFR Sensor Controller Gauge | 8.2 | Shop On Amazon |
Comparison Chart for Air Fuel Ratio Gauge
In this article we've included our suggestions for the after analyzing 53858 reviews.
Table Of Content:
- AEM 52mm X-Series Gauge Kit Wideband Air/Fuel UEGO & Boost Pressure 35PSI 2.5Bar w/MAP Lanyard Black
- Innovate Motorsports (3882 SCG-1 Solenoid Boost Controller and Air/Fuel Ratio Gauge Kit, White, 52mm, Black...
- Auto Meter 4379 Ultra-Lite Wide Band Air Fuel Ratio Kit,2.3125 in.
- Auto Meter 3379 Sport-Comp Wide Band Air Fuel Ratio Kit,2.3125 in.
- GlowShift Black 7 Color Digital Wideband Air / Fuel Ratio AFR Gauge Kit Includes Oxygen Sensor, Data Logging...
- AEM 52mm Wideband UEGO Air Fuel Ratio Sensor Controller Gauge w/White Face Kit
- AEM 2 Gauge Display Set UEGO WideBand Air/Fuel Ratio Gauge + Boost Pressure Gauge -30-35psi + MAPerformance...
- GlowShift Black 7 Color Dual Digital Wideband Air / Fuel Ratio AFR Gauge Kit Includes Oxygen Sensors, Data...
- AEM 30-4110 UEGO Air/Fuel Ratio Gauge
- AEM 30-0300 X-Series Wideband UEGO AFR Sensor Controller Gauge
1. AEM 52mm X-Series Gauge Kit Wideband Air/Fuel UEGO & Boost Pressure 35PSI 2.5Bar w/MAP Lanyard Black
- This AEM 2 gauge kit is a popular combo Compatible with commonly used gauges and Compatible with.
- AEMs 30-0306 X-Series -30in/Hg~35PSI / -1~2.
- The X-Series Wideband UEGO AFR Sensor Controller Gauge (PN 30-0300) measures 2 1/16th-inch (52mm) in diameter, and features a modern, visually striking faceplate and new seven-segment center display.
- X-Series Wideband UEGO AFR Controller Gauge were fastest responding wideband air/fuel ratio controllers in an independent test vs.
- Slim 0.
2. Innovate Motorsports (3882 SCG-1 Solenoid Boost Controller and Air/Fuel Ratio Gauge Kit
- User programmable boost cut safety using Air/Fuel and Pressure references
- Programmable waste gate reference pressure threshold
- Programmable solenoid duty cycle with separate gain control function
- Programmable shift light & OLED user configurable display
- No PC required for configuration and use (Required for data logging)
- 4 BAR map sensor, pressure range -29 inHG to 43.5 PSI (-1 to 3 BAR)
3. Auto Meter 4379 Ultra-Lite Wide Band Air Fuel Ratio Kit
- Gauge kit includes custom tuned .
- 0-4v data output feed for ECU, data acquisition unit, or Laptop tuning
- Suitable for use with gasoline powered engines
- Digital segment display and LED radial bar graph display
- 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system
4. Auto Meter 3379 Sport-Comp Wide Band Air Fuel Ratio Kit
- Gauge kit includes custom tuned .
- 0-4v data output feed for ECU, data acquisition unit, or Laptop tuning
- Suitable for use with gasoline powered engines
- Digital segment display and LED radial bar graph display
- 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system
5. GlowShift Black 7 Color Digital Wideband Air / Fuel Ratio AFR Gauge Kit – Includes Oxygen Sensor
- GlowShift Black 7 Color Series Digital Wideband Air/Fuel Ratio Gauge is Essential for Tuning & Mapping Out the Air to Fuel Ratios of Your Gasoline or E85 FlexFuel Performance Vehicle.
- Gasoline Wideband Air/Fuel Ratio Readings from 10.
- 7 Solid Color Modes & 2 Color Cycle Modes Allow You to Match Your Factory Dashboard Lights or Add a Custom Style to the Interior of Your Vehicle – Colors Include Blue, Red, Green, Teal, Purple, White & Yellow – Connecting the Dimmer Wire to the Headlight Switch Reduces Brightness of the Gauge by 30% When the Headlights are On.
- Includes 4.
- GlowShift Guarantee with One Year Limited Warranty & Free Lifetime Technical Support
6. AEM 52mm Wideband UEGO Air Fuel Ratio Sensor Controller Gauge w/White Face Kit
- X-Series Wideband UEGO AFR Controller Gauge were fastest responding wideband air/fuel ratio controllers in an independent test vs.
- Black bezel and black dual faced faceplate, silver bezel/white gauge option included.
- Display Lambda values from .55 to 2.00
- Factory calibrated resistor does not require free-air calibration, but technology allows for free-air calibration as sensor ages if user desires.
- Includes Bosch 4.9LSU wideband UEGO sensor. 52mm gauge diameter and slim 0.825” gauge depth.
7. AEM 2 Gauge Display Set UEGO WideBand Air/Fuel Ratio Gauge + Boost Pressure Gauge -30-35psi + MAPerformance Lanyard
- 2 popular AEM gauges in a convenient combo set.
- All gauges are brand new, complete in box.
- Set Includes: AEM Wideband UEGO Air/Fuel Ratio Gauge 30-4110, AEM Boost Display Gauge (-30-35PSI) 30-4406, MAP Lanyard.
- This gauge is easy to read, highly accurate, and controls its data by a digital LED display and LED needle that will change colors as the ratios change from rich to lean.
- Complete stand alone gauges.
8. GlowShift Black 7 Color Dual Digital Wideband Air / Fuel Ratio AFR Gauge Kit – Includes Oxygen Sensors
- GlowShift Black 7 Color Series Dual Wideband Air/Fuel Ratio Gauge is Essential for Tuning & Mapping Out the Air to Fuel Ratios of the Left & Right Banks of Your Performance Vehicle’s Engine.
- Gasoline Wideband Air/Fuel Ratio Readings from 10.
- 7 Solid Color Modes & 2 Color Cycle Modes Allow You to Match Your Factory Dashboard Lights or Add a Custom Style to the Interior of Your Vehicle – Colors Include Blue, Red, Green, Teal, Purple, White & Yellow – Connecting the Dimmer Wire to the Headlight Switch Reduces Brightness of the Gauge by 30% When the Headlights are On.
- Includes (2) 4.
- GlowShift Guarantee with One Year Limited Warranty & Free Lifetime Technical Support
9. AEM (30-4110) UEGO Air/Fuel Ratio Gauge
- Interchangeable black and white faceplates included for customizing gauge appearance
- Bosch 4.9 LSU wideband sensor and weld-in bung included PN 30-4110
- No free air sensor calibration required ever.
- Interchangeable black and silver bezels included. 52mm (2-1/16”) gauge housing
- 0-5V analog output 10-20 AFR range only
10. AEM 30-0300 X-Series Wideband UEGO AFR Sensor Controller Gauge
- The X-Series wideband UEGO AFR sensor controller gauge (PN 30-0300) features a modern, visually striking faceplate and new seven-segment, center display that is 87% larger than the 30-4110 AEM.
- The gauge includes a 0-5v and RS232 Serial Port output for feedback control and data logging, and an AEMnet (CANbus) output for data logging.
- X-Digital wideband technology gives these controllers the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating condition.
- Faster response time improves wideband feedback control, and can provide a safer, more powerful and accurate tune.
- When tuning an engine using wideband AFR feedback control on an inertia dyno, dead time affects the data you are looking at because it is reported in a different operating location than when it actually occurred.
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