TPMS Sensors Set of 4, Tire Pressure Sensors, MX Sensor 2 in 1 (315MHz + 433MHz) Press-in OE-Level Programmable by MaxiTPMS TS408S TS501Pro TS508WF TS900 ITS600 MP900TS MS906PRO-TS (Metal Valve)

Past these off to our car repair and tire shop and they installed for about $70. Working great on a Chevy Volt 2015. Very well made.

To install these I needed to get 3 things. (1) The programming tool to program or better explained to assign the same sensor ID's as the orignal Sensors. (2) Tire Removal Tool (3) Tire Balancing Tool. If I did a little more research I could of depotted the original sensors, changed the batteries which are soldered to a board and then repotted the sensors. This still would of required tools 3 and 4 and may or may not have resolved the one failed sensor on my 2008 Mazda 6 which also had a failed TPMS Module which is located behind the Radio and hidden behind a vertical bracket. I only mention this for those resolving the same issue as me who also own the same car. Using the Autel MaxiTPMS TS508 Programming Tool I was easily able to program the new sensors. I might add that the original sensors with weak batteries took a long time to be seen by the tool while those with stronger batteries showed up much quicker. I was not able to connect the tool to the ODBII Port to connect to the CANBUS because the TPMS Module had failed which I had to replace. The wonderful thing about my car is that the moment it seen the sensors it cleared the TPMS Fault because it has an Auto Learn Function and I did not have to go through the Mazda Procedure to do this because it did it on its own. Which was very cool. This may not be for everyone and breaking the bead of a tire and creating space to change the sensors is no joy and getting the tire back on really required 2 people to get it on. I had marked my tires so that when I mounted them back on the rim I would have a reasonable guaranty they would still be balanced. I did have an old school balancing too to check each tires balance before and after the installation and I did not have to change the weights on my tires so I got lucky. I could of taken my car back to the tire dealer to have the tires balanced if needed but I did not want to spend hours waiting which is why I bought my own tire balancing tool. In the end I spend quite a bit or money to get this job done but I saved time doing it myself. Putting a value on your time puts things in perspective in that my time was worth more than what I actually spent and should I have to do this again be it for myself, family or a friend it just pays for its self over and over. I perform most of my own car maintenance because that I way I know the job was done correctly and there is something about being able to do this that's very rewarding.

It can be separated into two pieces, that makes installation easier. It works great with Autel TPMS reader/editor. With that, ID can be copied from old one to this one so you don't need to register the new ID to your car.

I’m a retired professional mechanic of 30 years, whom still has use of a shop. At my shop we use Autel TPMS sensors purchased through a distributor, 50-100 at a time. Never have I had a problem until now. The first batch (I ordered 4 sensors) went on a car that had 4 new tires installed. It’s an Infiniti QX70, and unless preprogrammed, which these sensors supposedly were, the sensors won’t work without programming them to the proper frequency for the car. That entails using a device that’s several hundred dollars, or paying a mechanic about $30/wheel for him to use his. These did not work without reprogramming, if they were ever programmed in the first place. One of the four lost communication within two days. I read all the sensors, and battery life varied quite a bit. Anywhere from 78%-89%. The one that stopped working all together wouldn’t read at all. So, I opened up the tire again and found that the body of the sensor had come loose from the valve stem. Upon inspection of the broken unit, I found the tiny ball bearings that are supposed to lock the stem in place to the body of the unit weren’t even there! Just the spring was there. So, I got replacements at no charge from Autel. Next batch, same thing: issues. Battery life between 90-94%. All needed programming. (Remember, these are sold as pre programmed for 315mhz, which is what Infiniti uses). One worked intermittently for 5 days, then quit. I’ve yet to try to reprogram it, as I’m simply aggravated with it at this point. I really expect more from such a huge company that’s used by mechanics worldwide. These aren’t resold by a wholesaler on Amazon or anything like that, they’re from the official Amazon Autel store. For all the time I lost dismounting and remounting tires, and the aggravation due to their product, I feel I should have gotten reimbursed somehow, if not fully. I’m really disappointed, because I count on my tools and parts to earn a living. Because of this product, I had to Mount tires twice, for free.

These are the only ones that my Machanic uses. Mixing brands not only doesn’t always work, but some devices are not available to sinc with others. I’ve used these before on another truck, with good results, and that’s why I am using them again.

Sensors programmed quickly and easily with Autel scan tool. No issues since they have been installed.

Good quality item at reasonable price. Please note that the programming will require an Autel tool, as other tools may be incompatible.

Fit to correct issue