Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
Wideband Air/Fuel Ratio Gauge. The Analog Wideband Air/Fuel Ratio Gauge; Black 7 Color provides precise and real-time monitoring of air-to-fuel ratios ranging from 10 to 20 AFR. This gauge is essential for tuning performance vehicles by enabling the user to detect rich or lean engine conditions for optimal combustion and performance. Its analog display offers smooth needle movements that visually represent immediate changes in air/fuel mixture, making it a vital tool for enthusiasts focused on engine efficiency and power.
Construction and Appearance. The gauge features a durable black dial face with a magnified clear lens designed for enhanced readability. The needle is illuminated in red and powered by stepper motor technology, ensuring smooth and accurate needle response. The unit includes selectable seven-color LED backlighting with options to cycle through solid colors or modes, allowing customization to match vehicle interiors. A mild steel weld-in sensor bung, mounting bracket with hardware, and a robust controller box complete the solid and professional build quality.
Installation. Installation requires mounting the gauge and securely welding or attaching the sensor bung to the exhaust. Wiring harnesses are included to simplify connections between the oxygen sensor, controller, and gauge. While some mechanical skill and basic tools are necessary, the installation is straightforward with provided instructions.
Warranty. This product is backed by a one-year limited warranty ensuring quality and reliability.
Application. Fits universal applications; some adaptation may be required for mounting and sensor installation depending on vehicle specifics.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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