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Dual Digital Wideband Air/Fuel Ratio Gauge; White 7 Color (Universal; Some Adaptation May Be Required)

Item JG34765
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$369.99

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

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      • 2-1/16” White 7 Color Dual Digital Wideband Air Fuel Ratio Gauge Kit
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      • 52mm Electronic Dual Digital AFR Gauge Including O2 Sensors, Weld-In Bungs, Control Boxes, Data Logging Output, And Harnesses
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      • Select Gasoline AFR Readings From 10.01 To 20.00 AFR, E85 From 6.660 To 13.31 AFR, Or Lambda From 0.683 To 1.365
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      • Ultra Bright 4-Digit Color Changing LED Display With Seven Color Lighting Options
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      • Dual Oxygen Sensor Setup For Simultaneous Left And Right Exhaust Bank Monitoring
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      • Includes Two LSU 4.9 Wideband Oxygen Sensors With 30 Day Manufacturer’s Warranty
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      • Two 12 Volt Wideband Controller Units With Data Logging Capability
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      • Two Stainless Steel And Two Mild Steel Weld-In Sensor Bungs With Bung Plugs
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      • Two 10-Foot Sensor Harnesses And Seven-Foot Controller-To-Gauge Wire Harness
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      • Two 3-Foot Data Logging Output Harnesses And Five-Foot Power Harness Included
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      • Gauge Visor, Mounting Bracket, Mounting Hardware, And Installation Instructions Supplied
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      • Allows Precision Air-To-Fuel Ratio Mapping For Optimized Engine Performance, Fuel Economy, And Emissions Reduction
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      • Nighttime Dimming Feature Provides 30% Brightness Reduction Via Headlight Switch Connection
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      • Fits Universal; Some Adaptation May Be Required
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      Description

      Product Functionality. The Dual Digital Wideband Air/Fuel Ratio Gauge in White with 7 Color options enables users to monitor and fine-tune both banks of a vehicle’s exhaust system simultaneously. This capability is essential for optimizing fuel mixture for performance, efficiency, and emissions control by providing precise air/fuel ratio readings across multiple fuel types and measurement units.

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      Construction and Appearance. This gauge features a 52mm white dial with a clear flat lens and an ultra-bright 4-digit LED display capable of cycling through seven discrete color choices. Included components such as robust metal mounting brackets and high-quality sensor bungs ensure durability and ease of installation, while the vivid LED backlighting enhances readability in all lighting conditions.

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      Installation. Installation requires mounting the gauge with the included hardware and welding the supplied sensor bungs into the exhaust system. Wiring harnesses and control units are provided to facilitate integration, and the process demands basic mechanical aptitude with some welding experience recommended.

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      Warranty. The product is backed by a one-year limited warranty covering defects in materials and workmanship.

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      Application. This wideband air/fuel ratio gauge is designed for universal fitment and may require adaptation depending on the vehicle’s exhaust configuration and sensor placement.

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Tech Specs

      4.6

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