
Autometer Ultra-Lite 52mm wideband air/fuel gauge with analog needle driven by a digital stepper motor, designed for gasoline engines. The kit includes a Bosch LSU4.2 sensor, 8 ft. harness and weld-in bung for ease of installation. Auto calibration at startup ensures consistent accuracy without free-air calibration, and a data-logging output is provided for tuning and monitoring engine air/fuel ratios over a wide display range.
Autometer Ultra-Lite 52mm Wideband Air/Fuel Gauge Analog Stepper Motor