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Prosport Digital Wideband Air Fuel Ratio Gauge - Blue (07-19 Sierra 1500)

Market Price $209.99 You Save 12% ($24.99)
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$185.00 (kit)

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  • Item S505469

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    Features & Details

    • Performance Series
    • Monitor AFR Accurately
    • Air/Fuel Ratio (AFR) Gauge
    • Digital Blue LCD Display
    • 0:1 to 20.0:1 AFR Readings
    • Size: 2-1/6" (52mm)
    • 0-5 Volt Output Signal
    • Features Bosch Wideband O2 Sensor
    • Fits All 2007-2019 GMC Sierra 1500 Models
    High-Performance AFR Gauge. Whether you are tuning your GMC Sierra 1500 for fuel economy or performance, it is a must to keep an eye on your vehicle’s air to fuel ratio. This way, you’d know if your engine’s AFR is within normal operating ranges. ProSport’s Digital Wideband AFR Gauge is just what you need for keen monitoring. This gauge is designed to accurately monitor and relay the amount of air entering the engine in relation to how much fuel is present. It also features a Blue LCD display and readout for a complementing look on your dashboard.

    Monitor AFR Accurately. Fuel efficiency and engine performance can be affected if the air to fuel ratio is bad. This is why it is important to always keep tabs on the state your engine’s AFR. This 52mm Digital Wideband Air/Fuel Ratio Gauge is designed to help you accurately monitor the air to fuel ratio in your Sierra 1500’s engine. It features the latest Bosch wideband O2 sensor that offers the widest range of 10:01 to 20:01 AFR reading for more precise readouts.

    Comes with Additional Features. This 52mm Digital Performance AFR Gauge is designed with Blue LCD readout in the center. Around the outside of that blue readout display is a bar-graph style LED that changes from green (rich) to yellow (optimal) to red (lean) depending on the state of air to fuel ratio in the engine. This will immediately alert you to any issue that arises with regards to the engine’s AFR. For a more elegant finish, this gauge features a smoked lens and blacked out when turned off.

    Optimum Quality. Like all ProSport gauges, this Digital Blue AFR Gauge is crafted with great attention to details. What you get is a gauge manufactured to perfection and designed to provide hassle-free AFR monitoring and worry-free driving. And with ProSport’s dedication to quality, you are assured to get a gauge that will last longer.

    1-Year Manufacturer’s Warranty. This Digital Air/Fuel Ratio gauge from ProSport comes with a 1-year limited warranty that starts from the date of purchase and is non-transferrable. Customers are advised to handle all returns and exchanges within 21 days after receiving the product.

    Application. This 52mm Performance Digital Air/Fuel Ratio gauge is designed to fit all 2007 to 2019 GMC Sierra 1500 models.

    Fitment: 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 Details


    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) AFR Digital Gauge
    • Bosch 4.9 5 Wire Heated O2 Sensor
    • Weld in Bung
    • Wiring Harness
    • Decals
    • Visor/Hood
    • 0-5 Volt Output Signal
    • Install Instructions


    Installation Info

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