Air/Fuel Gauges

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  • Auto Meter Phantom II Air/Fuel Ratio Gauge (7575)
    Size:2 1/16" (52.4Mm)Type:Digital Range:Lean-RichNotes: Will Work With Most Factory Narrow-Band O2 Sensors. May Require Model 2244 In The Accessories Section. This Product Has No Provision For Dial Illumination/Backlighting.
    $78.67 $104.89
  • Auto Meter NV Air/Fuel Ratio Wideband Gauge (7378)
    Size:2 1/16" (52.4Mm)Type:Digital Range:10:1 Afr To 20:1 AfrNotes: 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 .This Product Has No Provision For Dial Illumination/Backlighting.
    $369.99 $493.32
  • Auto Meter NV Air/Fuel Ratio Gauge (7375)
    Size:2 1/16" (52.4Mm)Type:Digital Notes: Will Work With Most Factory Narrow-Band O2 Sensors. May Require Model 2244 In The Accessories Section. This Product Has No Provision For Dial Illumination/Backlighting.
    $78.67 $104.89
  • Auto Meter Phantom Air/Fuel Ratio Wideband Gauge  (5778)
    Size:2 1/16" (52.4Mm)Type:Digital Range:10:1 Afr To 20:1 AfrNotes: 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 .This Product Has No Provision For Dial Illumination/Backlighting.
    $349.99 $466.65
  • Auto Meter Phantom Air/Fuel Ratio Gauge (5775)
    Size:2 1/16" (52.4Mm)Type:Digital Range:Lean - RichNotes: Will Work With Most Factory Narrow-Band O2 Sensors. May Require Model 2244 In The Accessories Section. Led Digital Display. Will Not Work With Wide Band O2 Sensors, Please Check Your Application. Gauge Has No Provision For Lighting. This Product Has No Provision For Dial Illumination/Backlighting.
    $77.27 $103.03
  • Auto Meter Carbon Fiber Air/Fuel Ratio Gauge (4775)
    Size:2 1/16" (52.4Mm)Type:Digital Range:Lean - RichNotes: Will Work With Most Factory Narrow-Band O2 Sensors. May Require Model 2244 In The Accessories Section. This Product Has No Provision For Dial Illumination/Backlighting.
    $84.57 $112.76
  • Auto Meter Ultra-Lite Air/Fuel Ratio Wideband Gauge  (4378)
    Size:2 1/16" (52.4Mm)Type:Digital Range:10:1 Afr To 20:1 AfrNotes: 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 .This Product Has No Provision For Dial Illumination/Backlighting.
    $349.99 $466.65
  • Auto Meter Ultra-Lite Air/Fuel Ratio Gauge (4375)
    Size:2 1/16" (52.4Mm)Type:Digital Range:Lean - RichNotes: Will Work With Most Factory Narrow-Band O2 Sensors. May Require Model 2244 In The Accessories Section. Led Digital Display. Will Not Work With Wide Band O2 Sensors, Please Check Your Application. Gauge Has No Provision For Lighting. This Product Has No Provision For Dial Illumination/Backlighting.
    $79.23 $105.64
  • Auto Meter 2-1/16
    Size:2 1/16" (52.4Mm)Type:Digital Range:10:1 Afr To 20:1 AfrNotes: 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.This Product Has No Provision For Dial Illumination/Backlighting.
    $369.99 $493.32
  • Auto Meter Ultra-Lite II Air/Fuel Ratio Gauge (4975)
    Size:2 1/16" (52.4Mm)Type:Digital Range:Lean-RichNotes: Will Work With Most Factory Narrow-Band O2 Sensors. May Require Model 2244 In The Accessories Section. This Product Has No Provision For Dial Illumination/Backlighting.
    $78.67 $104.89
  • Auto Meter Sport-Comp Air/Fuel Ratio Wideband Gauge (3378)
    Size:2 1/16" (52.4Mm)Type:Digital Range:10:1 Afr To 20:1 AfrNotes: 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 .This Product Has No Provision For Dial Illumination/Backlighting.
    $349.99 $466.65
  • Auto Meter Z-Series Air/Fuel Ratio Gauge (2675)
    Size:2-1/16"
    $79.36 $105.81
  • Auto Meter Sport-Comp II Air/Fuel Ratio Gauge (3675)
    Size:2 1/16" (52.4Mm)Type:Digital Range:Lean-RichNotes: Will Work With Most Factory Narrow-Band O2 Sensors. May Require Model 2244 In The Accessories Section. This Product Has No Provision For Dial Illumination/Backlighting.
    $78.67 $104.89
  • Auto Meter Sport-Comp Air/Fuel Ratio Gauge (3375)
    Size:2 1/16" (52.4Mm)Type:Digital Range:Lean - RichNotes: Will Work With Most Factory Narrow-Band O2 Sensors. May Require Model 2244 In The Accessories Section. Led Digital Display. Will Not Work With Wide Band O2 Sensors, Please Check Your Application. Gauge Has No Provision For Lighting. This Product Has No Provision For Dial Illumination/Backlighting.
    $76.77 $102.36
  • K & N Exhaust Gas Sensor - Round A/F Ratio Monitor Only Universal
    Weight: 0.4 lb (0.2 kg) Product Box Length: 12 in (305 mm) Product Box Width: 9.06 in (230 mm) Product Box Height: 2 in (51 mm)
    $161.71 $226.17
  • K & N Round Air/Fuel Ratio Complete Universal
    Product Style: Accessories Weight: 0.5 lb (0.2 kg) Product Box Length: 12 in (305 mm) Product Box Width: 9.06 in (230 mm) Product Box Height: 2.5 in (64 mm)
    $210.11 $293.86
  • K & N Air/Fuel Ratio Monitor- Oxygen Sensor Bushing & Plug Universal
    Weight: 0.1 lb (0 kg) Product Box Length: 6 in (152 mm) Product Box Width: 4.13 in (105 mm) Product Box Height: 0.39 in (10 mm)
    $24.01 $33.58
  • K & N Air/Fuel Ratio Monitor Only Universal
    Weight: 0.3 lb (0.1 kg) Product Box Length: 12 in (305 mm) Product Box Width: 9.06 in (230 mm) Product Box Height: 12 in (305 mm)
    $140.28 $196.19
  • K & N Air/Fuel Ratio Monitor - Oxygen Sensor Universal
    Weight: 0.3 lb (0.1 kg) Product Box Length: 9 in (229 mm) Product Box Width: 6 in (152 mm) Product Box Height: 1 in (25 mm)
    $81.79 $114.39
  • K & N  Air/Fuel Ratio Complete Kit Universal
    Product Specifications Product Style: Accessories Weight: 0.5 lb (0.2 kg) Product Box Length: 12 in (305 mm) Product Box Width: 9.06 in (230 mm) Product Box Height: 1.5 in (38 mm)
    $190.91 $267.00