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🚗💨 Reset Your Ride’s Pulse in Minutes—Stay Ahead, Stay Safe!
The AICEL TPMS Relearn Tool EL-50448 is a compact, battery-powered device designed to quickly reset and activate tire pressure sensors across most passenger vehicles. Operating reliably between -20°C and 80°C, it offers a user-friendly, one-button process that saves time and money by eliminating the need for professional service visits. Its durable ABS casing ensures longevity, making it an essential tool for proactive vehicle maintenance.







| ASIN | B0C85GPNQC |
| Best Sellers Rank | #1,147 in Automotive ( See Top 100 in Automotive ) #2 in Replacement Tire Pressure Monitoring System (TPMS) Sensors |
| Brand Name | AICEL |
| Customer Reviews | 3.7 3.7 out of 5 stars (1,423) |
| Included Components | Tire Pressure Monitor Sensor for Car |
| Item Dimensions | 2 x 0.8 x 0.5 inches |
| Item Weight | 0.02 Kilograms |
| Manufacturer | AICEL |
| Material Type | Acrylonitrile Butadiene Styrene |
| Maximum Supply Voltage | 9 Volts (DC) |
| Measurement Accuracy | ±1.2 psi |
| Model | EL-50448 |
| Mounting Type | Tire Mount |
| Output Type | Digital |
| Response Time | 2 minutes |
| Specific Uses For Product | automotive, tire pressure monitoring |
| Style Name | Tire Pressure Monitor Sensor |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 80 Degrees Celsius |
| Warranty Description | 0.2 |
K**K
Great Purchase and saved me $40.
Worked perfect! I stopped at the mechanics to have this done and they could not do it until the next day. This was going to cost me $52.00 for them to do it. Ordered here and received the next day for ~$13.00. Less than 5 minutes and all 4 tires were programmed. Now I also have it when I rotate my tires. Affordable, fast and very easy to use
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. It’s not even worth the gas to take it to ups to return it.
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".
O**L
Worked great, but battery prongs bend back.
This device worked great for 315mhz sensors on both 2015 malibu and 2008 Yukon XL. The only knock is, after finishing, I wanted to take out my 9volt battery. When I took it out, it to bent the 2 battery contact prongs and they would not contact the battery when re-installed. I was able to bend them back with a plastic tool but this is caused because of the design of the battery compartment. Don't let this keep you from buying, it did wake up both type of sensors I bought. Changing out 8 tpms sensors was a workout for this old man. Saved a lot of $$$
A**R
Easy for Subaru!
It connected all my Subaru tires to TPMS in one push
C**.
Had to return it. it would not work on my vehicle.
Got it relatively on time, but it just would not work on my vehicle. I had to return it.
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!
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!
Trustpilot
1 month ago
2 days ago