

🚗 Keep your ride safe & savvy with instant TPMS resets!
The AICEL TPMS Relearn Tool EL-50448 is a compact, durable device designed to quickly activate and reset tire pressure sensors across most passenger vehicles. Powered by a 9V battery and built with rugged ABS plastic, it operates reliably in extreme temperatures (-20 to 80°C). This tool empowers drivers to perform sensor relearning in just 1-2 minutes, saving time and money by eliminating unnecessary trips to the mechanic.




| ASIN | B0C85GPNQC |
| Best Sellers Rank | #2,186 in Automotive ( See Top 100 in Automotive ) #6 in Replacement Tire Pressure Monitoring System (TPMS) Sensors |
| Brand | AICEL |
| Brand Name | AICEL |
| Customer Reviews | 3.9 out of 5 stars 1,196 Reviews |
| Included Components | Tire Pressure Monitor Sensor for Car |
| Item Dimensions | 2 x 0.8 x 0.5 inches |
| Item Height | 0.5 inches |
| Item Weight | 0.02 Kilograms |
| Item dimensions L x W x H | 2 x 0.8 x 0.5 inches |
| Manufacturer | AICEL |
| Material | Acrylonitrile Butadiene Styrene |
| Material Type | Acrylonitrile Butadiene Styrene |
| Maximum Supply Voltage | 9 Volts (DC) |
| Model | EL-50448 |
| Mounting Type | Tire Mount |
| Output Type | Digital |
| Response Time | 2 minutes |
| Style | Tire Pressure Monitor Sensor |
| Style Name | Tire Pressure Monitor Sensor |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 80 Degrees Celsius |
| Warranty Description | 0.2 |
P**S
Great tool, potentially saving money.
This little tool saved me having to replace the Tire Pressure Sensor located inside the tire at the valve stem. Once the batteries got installed, this device worked like a charm, starting at the front left and working clockwise with each tire, following the instructions that came with the unit. The reason I bought it was because the hole-in-the-wall tire shop said the TPSensor inside one tire wasn't working and would need replacing. It did not, the shop manager was trying to scam me. I had a feeling when the dash computer tire pressure only had no register for all the tires. Will be avoiding their business now. Easy to use folks, just follow the simple instructions. YouTube also has references for "Tire relearning procedures".
3**S
TPMS tool 👍
This TPMS tool works as it should. When using it, point it at the sensor next to the tire not the rim. Also, if you have a new sensor that doesn't want to read, give it a couple days of driving. On my Silverado, the right rear sensor wouldn't read. And the computer wouldn't acknowledge the 3 that were read. So I tried it a few days later and it read the 4th sensor. Hope this helps someone.
S**E
Not consistent, fails to pick up sensors
Bought this to use in the shop, honestly it’s hit or miss. I’ll go to do a relearn on a car and maybe it will read 2 of the sensors. At first I thought that the sensors were just bad but I went to grab another tool from a coworker it picked up the sensors no problem. And on the sensors it did read it was slow, took maybe 5 seconds to read when others that is the same price get in 2. (Yes I’m tried different batteries) Highly recommend you to look elsewhere!
C**N
Simple to use and great price.
Great price that did the job needed.
O**N
Cheap simple and working - too bad its 12V battery
It works great but its too bad you need a 12v battery for it.
C**L
NOT GREAT
DID NOT WORK
A**R
Perfect
This works great. I wish I'd had ordered this sooner. I used on a 2019 Silverado and a 2021 Sierra HD. Once I figured out how to put the vehicle in learning mode, it took my about 2 minutes to reset all of the sensors.
J**R
Easy byob battery
Super simple and worked well with my Checy Traverse 2018. No issues adding new tpms sensors.
Trustpilot
2 weeks ago
2 weeks ago