Analog Wideband Air/Fuel Ratio Gauge; Black 7 Color (Universal; Some Adaptation May Be Required)

Wideband Air/Fuel Ratio Gauge. The Analog Wideband Air/Fuel Ratio Gauge; Black 7 Color provides precise monitoring of air-to-fuel ratios from 10 to 20 AFR, essential for tuning performance vehicles. It lets users identify engine running conditions—rich, optimal, or lean—allowing adjustments to maximize efficiency and performance. This gauge is compatible with any vehicle running unleaded fuel and supports detailed tuning across RPM and manifold pressure ranges.

Construction and Appearance. The gauge features a black dial with a clear magnified lens and uses a smooth sweeping red needle powered by stepper motor technology for accurate and smooth readings. It includes a sturdy metal mounting bracket for durability and LED backlighting with seven selectable colors to complement vehicle interiors and enhance visibility in varying lighting conditions.

Installation. Installation is straightforward with included wiring harnesses and mounting hardware. The mild steel weld-in bung enables secure sensor placement on the exhaust pipe. Basic mechanical skills are required, including welding for the sensor bung installation.

Warranty. This product includes a one-year limited warranty, providing assurance of quality and durability.

Application. Universal fitment; some adaptation may be required.

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