Free Shipping on Auto Parts Orders Over $75.                           Order by 11 PM EST for Same Day Shipping!

Auto Meter 7178 - Auto Meter C2 Gauges

Auto Meter 7178 - Auto Meter C2 Gauges
Auto Meter 7178 - Auto Meter C2 Gauges

JEGS Part Number: 105-7178

C2 Wideband Air/Fuel Gauge
  • 2-1/16" Electrical (Full Sweep)
  • LED Digital Display

    Auto Meter 7178 Details

  • 0-4v data output feed for ECU, data acquisition unit, or Laptop tuning
  • Auto-Dimming gauge brightness feature
  • Includes custom tuned .1 AFR Resolution Bosch LSU4.2 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
  • This product has no provision for dial illumination/backlighting
  • Includes 8' Wiring Harness

  • Auto Meter C2 Gauges

    Electrical or mechanical in four diameters, these gauges have white faces with black accents (compared to Cobalt Gauges with black faces/white accents), illuminated red pointers, anodized bezels, and blue LED backlighting for visibility and style.

    Lit Gauge Simulation

    Auto Meter 7178

    Size (in.)
    2.0625 / 2 1/16
    Face Color
    White w/Red Digital Display
    Bezel Color
    Lighting Type
    Digital LED
    Bezel Style
    Super Bezel
    Lighting Color
    Red LCD/Red Yellow Green Segments
    Pointer Color
    Manufacturer's Part Number:
    JEGS Performance Products 30740 - JEGS O2 Sensor Weld Fittings & Plugs
    Only $6.99

    JEGS Performance Products W84008 - Performance Tool Engine Tools & Accessories
    Only $9.99

    JEGS Performance Products 28011 - JEGS Thread Sealant
    Only $4.99

    JEGS Performance Products 80561 - JEGS Oxygen Sensor Socket
    Only $10.99

    See All Items You Need