Intellitronix Air/Fuel Ratio Gauge 2-1/16” LED Bar Graph W/Chrome Bezel
Highlights
- Displays Air-to-Fuel Ratio
- LED Bars Represent 0.1 Volts
- 2-1/16” Diameter, 1-1/2” Width
- In-Dash Mounting Hardware
Intellitronix 2-1/16” LED Bar Graph Air and Fuel Ratio Gauge with a Chrome Bezel.
Monitor the performance of your classic vehicle with this Air and Fuel Ratio Gauge from Intellitronix. This gauge gives you accurate information about the fuel-to-air ratio in your engine’s combustion chamber. This intelligent tool achieves this by measuring the oxygen content in the exhaust. The colored LED bars signal when your vehicle has reached the chemically correct ratio and the lowest point of emissions. You can count on this gauge to warn you whether your vehicle is running full rich or lean. For easy installation, in-dash mounting hardware is included!
Features and Benefits:
- LED Bars Represent 0.1 Volts Input from the Sensor
- Red, Yellow, and Green Bars Signal Air-to-Fuel Mixture
- Warns you if the Vehicle is Running Full Rich or Lean
- Points to the Chemically Correct Ratio and Lowest Point of Emissions
- Includes In-Dash Mounting Hardware
- Automatic Night-Dimming Feature
- 2-1/16” in Diameter and 1-1/2” in Width
- Chrome Bezel
- Made in the USA
Vehicle Fitment:
- 1965-2004 Ford Mustang
- 1966-1977 Ford Bronco
- 1948-1979 Ford F-100
- 1960-1987 Chevrolet C10
- 1988-1998 Chevrolet and GMC C/K Trucks
Tech Tips:
- If your vehicle is computer-equipped, the air and fuel ratio will fluctuate at idle and cruising speeds as the computer is rapidly adjusting to reach and sustain the lowest point of emissions.
- Depending on the type of oxygen sensor you are using, you may need to wait before the gauge starts working, as some sensors need time to reach an operating temperature.
Additional Notes: The gauge requires voltage input from an industry-standard narrow-band oxygen sensor. An O2 sensor is not included.
California Residents: Proposition 65 Warning
Related Categories: Mustang Parts, Mustang Interior, Mustang Gauges, Ford Bronco Parts, Ford F-100 Parts
Installation Difficulty

Intermediate skill is required for this installation.
Installation Instructions
Vehicle Fitment
This product will fit the following Bronco years:
This product will fit the following C/K years:
- 1988,
- 1989,
- 1990,
- 1991,
- 1992,
- 1993,
- 1994,
- 1995,
- 1996,
- 1997,
- 1998,
This product will fit the following C10 years:
- 1960,
- 1961,
- 1962,
- 1963,
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
- 1973,
- 1974,
- 1975,
- 1976,
- 1977,
- 1978,
- 1979,
- 1980,
- 1981,
- 1982,
- 1983,
- 1984,
- 1985,
- 1986,
- 1987,
This product will fit the following F-100 years:
- 1948,
- 1949,
- 1950,
- 1951,
- 1952,
- 1953,
- 1954,
- 1955,
- 1956,
- 1957,
- 1958,
- 1959,
- 1960,
- 1961,
- 1962,
- 1963,
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
- 1973,
- 1974,
- 1975,
- 1976,
- 1977,
- 1978,
- 1979,
This product will fit the following Mustang years:







