Rough Country 90043 Speedometer Calibrator · Inline Toyota Tacoma 4WD (2016-2023)
Questions about fitment? Live chat or call 866-235-4715
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- Free shippingMost orders $500+
- 30-day returnsSee policy
- Warranty supportWe work with the maker
Questions about fitment?
Talk to a TRU specialist
We’ll help you verify fitment before you buy.
Veteran-owned · Austin, Texas · Mon–Fri 9:30a–11:00a & 1:00p–5:30p CT
Important notes before you order
- Download the latest software update here .
- This programmer is designed to function as a standalone unit and is not compatible with any type of performance programmer.
- Emissions certifications: not for sale or use in california.
- Rough country's speedometer calibrator can only be used with one vehicle at a time.
- As with all other programmers, once programmed, the programmer is locked to that vehicle and cannot be used with any other vehicles until the programmed vehicle is returned to stock settings.
Specifications
| Brand | Rough Country |
|---|---|
| Part number | 90043 |
| UPC / GTIN | 8430301528880 |
| Install time | 1-2 hours |
| Dimensions | 8.25 x 7.75 x 1.5 |
| Weight (lbs) | 1.00lbs |
| Country of Origin | USA |
| Warranty | Manufacturer’s Warranty Statement |
Features
- Resets your speedometer to accurate readings for larger tires.
- Easy plug and play connection.
- Updates oe ecm shift points to accommodate larger tires.
- Recalibrates electronic stability control to work with larger tires.
- Option to return to stock settings.
- 1-year warranty.
Fitment
| Years | Vehicle |
|---|---|
| 2016-2023 | Toyota Tacoma 4WD: Limited, SR, SR5, TRD Off-Road, TRD Sport |
| 2017-2023 | Toyota Tacoma 4WD: TRD Pro |
| 2023 | Toyota Tacoma 4WD: Trail Special Edition |
| 2021 | Toyota Tacoma 4WD: Trail |
Use the fit check above with your truck selected, or ask a specialist if your trim isn't listed.
Installation
- Estimated install time1-2 hours
Free install support from the Trucks R Us tech team, for you or your shop.
Overview
Put the finishing touch on your lifted vehicle with Rough Country’s Speedometer Calibration Device! This easy-to-use Speedometer Calibrator helps you quickly and easily reprogram your vehicle’s speedometer to match the output of your larger tires. Your vehicle's computer is designed to track the speed based on your stock tire height. When upgrading to larger tires, there will be a discrepancy between your actual speed and the readout on your speedometer. This plug and play device connects directly to your vehicle’s Diagnostic Link Connector Port and in just a few short hours your speedometer reads true again! Rough Country’s Speedometer Calibration Devices don’t just simply change your in-dash readout, they update your vehicle’s ECM, ensuring accurate shift points and proper electronic stability control. Finally, you can get an affordable and accurate speedometer calibration with an easy and intuitive setup process! This device also includes a function to reset the speedometer back to stock prior to servicing the vehicle. Includes a 1-Year Warranty.
Questions
Will this fit my truck?
Select your truck at the top of the page and the fit check will confirm it. If your exact trim is not listed, call 866-235-4715 or live chat and a fitment specialist will check it before you order.
Do you help with installation?
Yes. Our technical team helps you or your shop with installation and troubleshooting after delivery, on top of the manufacturer’s support.
What if the part has a problem?
We work the warranty claim with the manufacturer on your behalf, within the manufacturer’s warranty policy.
Can I return it?
Most items can be returned within 30 days. See our return policy for details.
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About Rough Country
Rough Country is a leading manufacturer and distributor of off-road accessories and suspension systems. Built on a foundation of American values and rooted in Tennessee, we use our expertise of trucks, Jeeps, and UTVs to help people drive their passions... Shop all Rough Country