Hypertech 752501 Speedometer Calibrator
Key features
- •Speedometer Calibrator
- •Read & Clear Diagnostic Trouble Codes(DTCs)
- •Return To Stock Or Change Option Settings
- •Internet Updateable
- •Installs in Minutes
Hypertech 752501 Speedometer Calibrator
List Price: $407.33$366.60DEALYou Save: $40.73 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 22, 2026In Stock (8)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers4.1
out of 5
Based on 10 reviews
5★
80%
4★
20%
3★
0%
2★
0%
1★
0%
It works on diesel models!
John Doe✓ Verified Purchase•October 21, 2023
I went out on a limb getting this being it states it is for gas models and not diesel but it works! I adjusted my speedo using the Hypertech along side my gps to dial it in. My tires are 32.1 inches tall but entering a 32 inch tire put my speedo from being 6 miles under to being 2 miles over @ 60 mph. I was able to dial it in by entering 30.75 inches for tire height and that finally matched up my gps and speedo. I like it, it's simple to use and even gives the option to adjust gear ratio which will be helpful for me in the future. 2007 Jeep Grand Cherokee CRD
Jeep JK Speedometer worked great
Amazon Customer✓ Verified Purchase•August 30, 2023
I have a Jeep JK and I plugged this in and had it completed in less than 10 minutes from start to finish. Used my GPS app and speedometer are both the same. Easy easy setup. Works flawlessly.
Works
Craig Szalai✓ Verified Purchase•August 29, 2023
Worked great on my 2008 Jeep Liberty, and comes with an option to upgrade to the full engine tuner
Worked great on our 2008 3.0L CRD Jeep Grand Cherokee Overland
Shawn✓ Verified Purchase•August 12, 2023
After doing extensive research for a product that would recalibrate the speedometer on our 2008 Jeep Grand Cherokee 3.0L CRD and having read a couple accounts of others trying this and having good success and not having any other real options left, I gave it a try. For some reason, Hypertech (as well as any other manufacture that I could find) has products listed to recalibrate the speedometers on pretty much any other Jeep model, but not the diesel version. I followed the steps outlined and nailed the speed in the first attempt, verified by GPS. *For the tire circumference I marked the tire with a piece of masking tape and rolled it one full revolution in the garage, then measured the distance on the floor between the 2 marks to determine my actual circumference as opposed to using the tire size info on the sidewall in an online calculator.
Worked exactly as advertised
BrewerBrad✓ Verified Purchase•August 7, 2023
I used this to recalibrate my 2009 Jeep Grand Cherokee (WK) after a 2" lift and 32" tires. Be sure to follow the directions thoroughly to turn off all accessories (fan blower, lights) and then pull the fuse for the stereo. Worked like a charm and I had a perfectly calibrated speedometer in about 5 minutes. My only complaint is that it can only be used on one vehicle at a time.
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