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CSP2026

AutoMeter 4378 - Ultra-Lite 52mm Wideband Air/Fuel Gauge

AutoMeter  |  SKU: AM-4378
Sale price $36799 Regular price $40479

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AVAILABILITY: This Item Is Out Of Stock.


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Description

AutoMeter 4378 - Ultra-Lite 52mm Wideband Air/Fuel Gauge

GAUGE, AIR/FUEL RATIO-PRO, 2 1/16", 10:1-20:1, DIGITAL W/ PEAK & WRN, ULTRA-LITE

Gauge kit includes custom tuned .1 AFR Resolution Bosch LSU4.2 Sensor, 8ft. wiring harness, 304 stainless steel weld-in bung, mounting hardware, and detailed instructions for installation

Knowing The Exact Air/Fuel Mixture Running Through Your Engine Is The Most Important Factor To Extracting The Highest Levels Of Performance And Durability. Not All Wideband Gauges Are Created Equal. Autometer Utilizes An Advanced Calibration Method That Automatically Calibrates Your Gauge On Every Startup To Assure You Of The Highest Degree Of Accuracy Over The Entire Lifespan Of Your Sensor (No Free Air Calibration Is Ever Necessary). Compatible With Nearly All Fuel Types, The Autometer Pro Wideband Has A Configurable Display To Pinpoint The Exact Range You Want To Keep An Eye On. An Advanced Peak Recall Function And Lean Warning System Make Sure You" Re Safely Making Power, Whether On The Track Or On The Street. An Automatically Dimming Display Tailors Light Output For Any Condition. Data Logging Output Is Included For One Wire Or Two Wire Systems In Both Lambda Or Afr. Our Specially Designed O2 Sensor And Wiring Harness Are Included For Ease Of Installation. Quite Simply, There Isnt A More Accurate Or Easy To Live With Wideband Gauge Available On The Market.

  • 12 And 16V Compatible
  • Incl. .1AFR Resolution Bosch LSU4.2 Sensor
  • Incl. 8 ft. Wiring Harness; 304 Stainless Steel Weld-In Bung
  • Incl. Mounting Hardware/Instructions
  • 0-4V Data Output Feed For ECU
  • Suitable For Gasoline Powered Engines
  • User Programmable Range For Rich/Stoic/Lean Conditions
  • 10:1-20:1 AFR Range
  • User Programmable Warning Function
Series: ULTRA-LITE
Dial Color: Silver
Lens Style: Flat, Clear
Bezel Color: Brushed Aluminum
Bezel Style: Super Bezel
Size - Metric - MM: 52.4mm
Size - Standard - IN: 2-1/16"
Cup/Hole Size - Metric - MM: 52.4mm
Cup/Hole Size - Standard - IN: 2-1/16"
Outer Bezel Diameter - Standard: 2-1/16"
Outer Bezel Diameter: 2-1/4"
Lighting Type: Digital LED
Lighting Color: Red LED/Red Yellow Green Segments
Movement: Digital
Gauge Type: Wideband Air/Fuel Ratio (AFR)
Range: 6:1-20:1 AFR
Includes Sensor Unit: 2243
Includes Adapter/Fitting: M18X1.5 Fitting and Plug
Includes Wire Harness: 5232
Includes Mounting Hardware: 2230
Cross Sell: 5253, 2204, 2236, 2121, 4367, 4371
Upsell: 5253, 2204, 2236, 2121, 4367, 4371
Related Item: 2160, BEX-1500, EP-800, 0424XL, 0449XL, 0447LXL

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