








🚗 Reset your ride’s pressure like a pro—fast, reliable, and ready to roll!
The AICEL TPMS Relearn Tool EL-50448 is a compact, battery-powered device designed to quickly activate and reset tire pressure sensors across most passenger vehicles. Built with durable ABS plastic and operating efficiently between -20°C and 80°C, it enables drivers to perform sensor relearning in just 1-2 minutes, reducing maintenance costs and dependency on professional service centers.




| ASIN | B0C85GPNQC |
| Best Sellers Rank | #997 in Automotive ( See Top 100 in Automotive ) #4 in Replacement Tire Pressure Monitoring System (TPMS) Sensors |
| Brand | AICEL |
| Brand Name | AICEL |
| Customer Reviews | 3.9 out of 5 stars 1,224 Reviews |
| Included Components | Tire Pressure Monitor Sensor for Car |
| Item Dimensions | 2 x 0.8 x 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.
A**N
Doesn’t work
Seems like a last minute idea for a scam. If it really did work. Which it didn’t, it would still appear like the buyer was taken advantage of. It came in a craft sized ziplock baggie with a generic label with the products name hand written on the label. No instructions, no indication of hours to use it. Honestly, if I hadn’t had some sort of idea from watching videos already, I would’ve never known how it works. Excuse me how it doesn’t. Don’t waste your time.
W**.
Ease of use
Worked great on our 2007 Range Rover HSE. After watching several YouTube videos, I started on the left front, moved to the right front, right rear, then finished with the left rear. That cleared my TPMS light. Best $13 dollars I’ve ever spent!
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.
D**G
tire pressure sensor tool
item did not come with instruction and does not work properly
C**T
Recommend
The tool worked just great. Now for the person responsible for TPMS system should receive coal in their stocking!
J**R
Easy byob battery
Super simple and worked well with my Checy Traverse 2018. No issues adding new tpms sensors.
Trustpilot
1 week ago
1 month ago