Exhaust Oxygen Sensor for Air/Fuel Ratio Gauge

buy Exhaust Oxygen Sensor for Air/Fuel Ratio Gauge at JC Whitney

AIR/FUEL RATIO GAUGE Multicolored bar graph shows ratio from "Lean" to "Rich" Monitors amount of oxygen in exhaust to determine air-to-fuel ratio. 2-1/6" diam. gauge mounts in dash or on or under dash with gauge panel or housing (sold separately). Black bezel face. Display blacks out when ignition turned off�no visible logos legends. Instructions included. Note: Can be used with existing factory exhaust sensor or purchase one from us if vehicle lacks it. Exhaust oxygen sensor also available.