Black Face

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The NOS analog-style fully standalone 2-1/16" Air/Fuel Wideband O2 Gauge Kit gives you a great way to monitor air/fuel ratios. This highly accurate and feature packed unit is designed specifically for use with all EFI or carbureted systems and available in both black and white face versions.

• Completely standalone with easy-to-read analog dial - Great for EFI or carbureted applications
• Adjustable LED warning light allows user to set both low and high trigger points
• Peak recall button allows user to view min/max gauge readings
• Gauge includes a 5 ft. 6-pin weathertight sensor harness and 4 ft. power/ground/lighting harness allowing for flexible mounting locations
• Spin lock ring threads to back of gauge case for simple and secure gauge mounting
• CNC machined billet aluminum bezels with anodized finish – Bezels are threaded for easy
• Multiple bezel options available separately – User can customize the gauge to their preference
• Includes Bosch LSU 4.9 wideband O2 sensor which is compatible with all fuel types (Unleaded, Leaded, E85, Diesel, or Methanol)
• Gauge reads in gasoline scale only
• Slim-style mounting requires very little dash space for installation
• 270° sweep pointer from 6 to 3 o’clock makes gauge easy to read at a glance
• Internal microprocessor controls the pointer movement to ensure accurate movement in street, off road, and racing conditions

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Information:

Holley Performance Emission Code 4: This part is legal for sale or use on Racing Use Only Vehicles. The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street. WARNING: It is against the law to install this part on an Emissions Controlled Vehicle