Instructions for the 30-4100 are still available in the Instructions tab. The Wideband O2 air/fuel ratio UEGO gauge is a must if you want to maximize your engine's power and safety. Our World-famous Wideband O2 air/fuel ratio UEGO gauge features a digital LED display and sweeping LED 'needle' that changes colors as AFR changes from rich to lean.
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Instructions for the 30-4100 are still available in the Instructions tab. The Wideband O2 air/fuel ratio UEGO gauge is a must if you want to maximize your engine's power and safety. The Original Wideband UEGO air/fuel ratio gauge.
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Includes Bosch 4.9LSU wideband UEGO sensor. Can display AFR values in hundredths of %.
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This creates the perception of a larger overall gauge, but in a common 52mm size for easy mounting. An Auto Dimming feature is included. Locking connectors ensure a positive connection between the harnesses and gauge and a new single board design adds to the new gauge's durability.
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Reads in AFR or Lambda via a switch in back of gauge housing. Does not oscillate AFR reading like narrow band sensors. Accurate to 0.1 AFR. Serial data stream included for output of AFR (RS 232).
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Reads in AFR or Lambda via a switch in back of gauge housing. Does not oscillate AFR reading like narrow band sensors. Accurate to 0.1 AFR. Serial data stream included for output of AFR (RS 232).
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Reads in AFR or Lambda via a switch in back of gauge housing. Does not oscillate AFR reading like narrow band sensors. Accurate to 0.1 AFR. Serial data stream included for output of AFR (RS 232).
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Type:Air-Fuel Ratio Oxygen Sensor. We promise to solve the problem for you. Our sales representatives will try the best to make you happy. Manufacturer Part Number:0258017025.
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