NOS Wideband Air/Fuel Ratio Gauges

NOS Wideband Air/Fuel Ratio Gauges make monitoring vehicle AFR quick and easy. These analog-style, standalone gauges are LED backlit and are controlled by an internal microprocessor that ensures accurate readings in any driving conditions. An adjustable LED warning light allows low and high trigger points to be set and a peak recall feature allows minimum and maximum values to be viewed after a race. 

These AFR gauges are shallow and require very little dash depth to mount. All gauges are designed to fit into a standard 2-1/16 inch gauge porthole 

For use with carbureted or fuel injected applications, each NOS Wideband AFR Gauge comes with a Bosch LSU 4.9 wideband oxygen sensor that is compatible with all fuel types.