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Rough Country Speedometer Recalibration Tool (18-21 3.6L Jeep Wrangler JL)

Item J145351-JL
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Market Price $252.95 You Save 13% ($33.00)
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$219.95 (each)

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      Product Information

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


      • Speedometer Recalibration Tool
      • Designed to Reprogram Your Jeep’s Speedometer
      • Offers Accurate Shift Points and Proper Electronic Stability Control
      • Can Be Reset to Your Vehicle’s Stock Speedometer Settings
      • Directly Connects to the Diagnostic Link Connector Port
      • Easy Plug-and-Play Installation
      • Backed by a 1-Year Warranty
      • Made to Fit 2018-2021 3.6L Jeep Wrangler JL Models


      Accurate Speedometer Readings. If you change your Jeep’s tires to bigger ones, you will have inaccurate speedometer readings due to the sudden modification. For your speedometer to yield true and accurate readings, consider investing in this Rough Country Speedometer Recalibration Tool. This device helps to reprogram your Jeep’s speedometer, allowing it to match the output of your new tires.

      Updates Your Jeep’s ECU. This speedometer recalibration tool also helps update your Jeep’s ECU. When your vehicle’s ECU is updated, it will be able to exhibit accurate shift points and better electronic stability control, especially when working with larger tires.

      Easy Plug-and-Play Installation. This device is easy to install and use. Simply plug it directly into your vehicle’s diagnostic link connector port. Wait for a few minutes and you will see that your Jeep’s speedometer will display accurate readings.

      Includes a 1-Year Warranty. Rough Country offers this speedometer recalibration tool with a 1-year warranty. If your device sustains early damages within the covered period, you may return the item and have it repaired or replaced. Terms and conditions apply.

      Application. This Rough Country Speedometer Recalibration Tool is made to fit 2018-2021 3.6L Jeep Wrangler JL models.

      Fitment: 2018 2019 2020 2021 Details

      Rough Country 90019

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Speedometer Recalibrator
      • (1) USB Update Cable

      Customer Reviews (1)

        Reviews of Rough Country Tuner products have an average rating of 5.0 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Wrangler

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