More accurate readouts make Wideband Gauges ideal for tuning.
With programmable range and sensitivity, these digital gauges feature a numeric LED readout and sweeping LED indicator that changes color as the air-to-fuel ratio goes from rich to lean. Available in seven of Auto Meter's most popular gauge lines, each one is 2-1/16'', fitting most gauge pods or mounting remotely almost anywhere. All gauges include a Bosch O2 sensor, and no laptop is required for monitoring.
Includes 8 ft. tubing or wiring harness.
LED digital display.
0-4v data output feed for ECU, data acquisition unit, or Laptop tuning
Auto-Dimming gauge brightness feature
Includes high-quality Bosch wideband O2 sensor
Display data in Lambda or numerical A/F ratio
User programmable range
Peak recall/memory
10:1 to 20:1 AFR Range for Gasoline Applications
Adjustable for Alternate Fuel Types (Ethanol, Methanol, Propane, CNG)
6:1 to 18:1 AFR Range for Alternate Fuel Types
User Programmable Warning Function
Cool LED Night Time Lighting (#7163 Shown in Image)

Auto Meter's C2 Series analog gauges are a hot new style featuring a white face during the day, and full dial blue LED illumination at night.
Advanced 90 degree air core movements and simple three wire installation characterize these high performance instruments. Electric sending units keep hazardous fluids in the engine compartment sending collected data via an electrical signal to quick reacting, precise air core movements to give you all the information that you need and nothing that you don’t.