2010-2024
2003-2009
Installation Time
(approx) 15 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Rough Country Inline Speedometer Calibrator (19-24 4Runner)Find parts that fit my vehicle
Item TR21315
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2 Reviews
Our Price
$169.95 each
Ship to: 43215
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Speedometer Calibration Device
- Resets Speedometer to Accurate Readings for Larger Tires
- Updates OE ECM Shift Points
- Calibrates Electronic Stability Control
- Options to Return to Stock Settings
- Easy, Plug-and-Play Installation
- Backed by a 1-Year Warranty
- Fits 2019-2024 Toyota 4Runner Models
Description
Corrects Speedometer. Is your 4Runner's speedometer off because you installed a set of larger tires? If so, then you will need a Rough Country Speedometer Calibrator Tool to correct your speedometer. This Speedometer Tool calibrates the Electronic Stability Control to work with larger size tires as well as updating the OE ECM shift points for accurate speedometer readings.
Plug-and-Play Installation. Rough Country built this Speedometer Calibrator to directly plug into your factory wiring system. The straightforward installation completes in minutes and requires no modification or interference with your vehicle’s electronics.
One-Year Warranty. A limited warranty is offered by Rough Country for this Speedometer Calibrator with a 1-year coverage. This warranty includes manufacturing defects in materials and workmanship under normal and proper use. Some exclusions apply. Please check the full warranty policy for complete details.
Application. This Rough Country Speedometer Calibrator is designed to fit 2019-2024 Toyota 4Runner models.
Fitment:
- 2019 Toyota 4Runner
- 2020 Toyota 4Runner
- 2021 Toyota 4Runner
- 2022 Toyota 4Runner
- 2023 Toyota 4Runner
- 2024 Toyota 4Runner
Rough Country 90049
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Speedometer Recalibrator
- (1) USB Update Cable
5.0
Customer Reviews (2)
Aug 10, 2024
Review shared from Rough Country Inline Speedometer Calibrator (14-21 Tundra)
2018 - Bullitt1469
Installation Time: Afternoon
Affordable. Worth every penny!
Avoid that awkward, "do you know how fast you were going?" Question upon getting pulled over... this is worth it. Easy to install. Easy to program. And everyone who has a non stock wheel or tire combo, needs it.
Bang For Your Buck 5/5
May 1, 2023
Review shared from Rough Country Inline Speedometer Calibrator (14-21 Tundra)
2020 - JMILLI
Installation Time: Less than 1 Hour
Rough Country Speedometer Calibrator
Very pleased with RC’s product. Instructions were good and a couple YouTube videos helped with installation. Corrected speedometer and cruise speed on my Tundra. Recommend leaving the USB cable connected and run to bottom of dash for fine tuning after installation.
Bang For Your Buck 5/5
Reviews of Rough Country Tuner products have an average rating of 5 out of 5
Questions & Answers
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