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Prosport 52mm Digital Wideband Air/Fuel Ratio Gauge; Blue (Universal; Some Adaptation May Be Required)

Item J115611
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Market Price $205.99 You Save 15% ($29.99)
Our Price

$176.00 (kit)

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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Performance Series
      • For Tuned Engine AFR Monitoring
      • 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 1966-2023 Jeep CJ and Wrangler Models


      Performance AFR Gauge. Do you love tuning your Jeep to get better fuel economy and engine performance? Then, getting a ProSport Digital Wideband Air/Fuel Ratio Gauge is a must. This gauge will let you keep an eye on your vehicle's air to fuel ratio and help you ensure that the numbers are within optimal operating range. It also has a Blue LCD display and readout for a complementing look on your dashboard. The smoked lens is blacked out when the gauge is turned off.

      AFR Precision Monitoring. Bad fuel ratio is bad news for your Wrangler’s fuel efficiency and engine performance. This 52mm Digital Performance Air/Fuel Ratio Gauge will help you keep tabs on what’s the state of your AFR. It is designed to accurately monitor the air to fuel ratio and features the latest Bosch wideband O2 sensor that offers the widest range of 10:01 to 20:01 AFR reading for more precise readouts.

      Additional Features for Elegance. The ProSport Digital Wideband Air/Fuel Ratio Gauge features Blue LCD readout in the center and a bar-graph display at the side. This bar-graph display changes color to tell you whether the air to fuel ratio is rich (green), optimal (yellow), or lean (red) depending on the current state of AFR in the engine. For a more elegant finish, this gauge features a smoked lens that is completely blacked out when turned off.

      Best Quality. If you want quality gauges, ProSport is the brand you can trust. This Digital Blue AFR Gauge is crafted with great attention to details and manufactured to perfection to provide hassle-free AFR monitoring and worry-free driving. With ProSport, you are assured to get a gauge that will last longer.

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

      Application. This 52mm Performance Digital AFR gauge will fit all 1966-2023 Jeep CJ and Wrangler models.

      Prosport PSAFRLCDWB4.9BLUWO

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      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



      Customer Reviews (1)

        Brand Image

        Reviews of Prosport Interior products have an average rating of 4.5 out of 5

          Questions & Answers

          10 More Questions