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Autometer Carbon Fiber Wideband Air/Fuel Ratio Gauge Digital 52mm - Universal

Autometer Carbon Fiber Wideband Air/Fuel Ratio Gauge Digital 52mm


Autometer Carbon Fiber Wideband Air/Fuel Ratio Gauge Digital 52mm - Universal
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Part # 4778

Product will ship from manufacturer, average time to ship: 41 business days
Universal part

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Features & Product Details

RallySport Direct is proud to offer the automotive enthusiast with a quality selection of AutoMeter Gauges. AutoMeter has been seasoned in the sport compact community for decades and was one of the first companies to offer aftermarket gauges for race and street applications. Today, AutoMeter continues to design, build, and engineer quality gauges suitable for all makes and models for all different types of use. Be sure to choose the right gauge to suit your vehicle.

Here, you are looking at the AutoMeter 2-1/16" Carbon Fiber Wideband Pro Air/Fuel Ratio Gauge. Wideband gauges are a must have for any modified engine whether it be turbocharged or naturally aspirated. Tuners use wideband gauges as a tool to get within the strike zone of a healthy tune. More importantly, wideband gauges are insurance for your engine. Under boost or under wide open throttle, if your engine is running lean then you will eventually have a catastrophic engine failure. the only way to really know aside from pulling data from your ECU is having a wideband gauge for real-time readings. 

Here are key features:

  • 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
  • 0-4v data output feed for ECU, data acquisition unit, or laptop tuning
  • User programmable range for Rich/Stoich/Lean conditions
  • Peak recall/memory
  • 10:1 to 20:1 AFR range for gasoline applications
  • 12 and 16 volt compatible with nearly every street car or race car electrical system
  • User programmable warning function
  • Display data in Lambada or numerical A/F ratio
  • Specifications

    Brand: Autometer
    Gauge Backlight Color: LED Display
    Gauge Face Color: Carbon Fiber
    Gauge Needle Color: Multi Color Sweeping
    Gauge Range: 10.0:1 - 20.0:1
    Gauge Sending Unit: Electrical
    Gauge Size: 52mm
    Gauge Type: Air Fuel
    Requires Control Unit: No
    Sensor Thread Pitch: M18X1.5
    Wideband Sensor Type: Bosch
    Mfgr. Warranty: 1 Year
    Condition: New Product
    Return Policy:

    RallySport Guarantee - 30 Days

    Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

    RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

    The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
    WARNING: Cancer and Reproductive Harm -



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    This Part Fits

    Universal Product
    This item is non application specific.
    Please verify compatibility before purchase. May require some modification for proper installation.