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Wideband Air/Fuel Ratio Gauge (Universal; Some Adaptation May Be Required)

Item CH6748
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Market Price $298.99 You Save 13% ($39.00)
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$259.99 (each)

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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Q&A, Specs & Installation


      • Universal-Fit Wideband Air/Fuel Ratio Gauge
      • Utilizes Bosch®4.9 LSU Sensor
      • High-Quality Construction with 52mm (2.047-Inch) Gauge Housing
      • Furnished with a 4-Digit Display and Speedy Accuracy Down to 0.001
      • Display Output from 10:1 to 20:1 AFR
      • With 0 to 5-Volt Analog Output (10-20 AFR)
      • LED Display with 3-Color Sweep from Red, Yellow, and Green
      • Bolt-On Installation
      • Fits All Dodge Challenger Models


      Enhanced Accuracy. Mount a brand-new and innovative air/fuel ratio gauge on your Challenger to ensure an accurate reading. This Wideband Air/Fuel Ratio Gauge helps achieve optimum power and safety by quantifying and displaying accurate measurement of air-to-fuel ratio.

      Reliable Functionality. This Wideband Air/Fuel Ratio Gauge is equipped with the Bosch®4.9 LSU Sensor that uses the reference pumping-current instead of the reference air. This removes the source of failure and therefore maintains accuracy throughout the life of the sensor. It also has a display output from 10:1 to 20:1 AFR.

      Tough, Stylish, and Visible. This Wideband Air/Fuel Ratio Gauge features high-quality construction with 52mm (2.047-inch) gauge housing. It is designed for optimized positioning and excellent visibility with a 4-digit display and speedy accuracy down to 0.001. It is furnished with a stylish and easy-to-read, 3-color LED display with red, yellow, and green.

      Straightforward Installation. Designed for a bolt-on installation, this Wideband Air/Fuel Ratio Gauge directly connects to your vehicle’s factory mounting locations. The sensor comes with a weld-in bung for ease of installation, requiring no welding, drilling, or other modifications.

      Application. This Wideband Air/Fuel Ratio Gauge is intended for use on all Dodge Challenger models.

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Wideband Air/Fuel Ratio Gauge
      • Installation Hardware

      Questions & Answers

      10 More Questions