4-Pack A0009050030 Tire Pressure Monitoring System (TPMS) Sensor Compatible with Smart Fortwo Mercedes Benz B250 C230 C250 C280 C300 C350 C63 AMG CL550 CL600 CL63 AMG CL65 AMG CLK350 CLK500 etc

*** Great product, Fast delivery, Nice Attention ***

On my 2010 C300, the left front TPMS sensor has been non-functioning for months. Through periodic web searches there is so much information that is not relevant in what is actually needed to this job. For this car, there is zero programming needed. This is a total "remove and replace" operation. I did everything at home with an electric scissors jack and an old Nissan truck. The scissors jack had a hole in the upper foot, I temporarily bolted a grade 8 allen bolt to the top of the foot to act as a centering pin. I used my truck the weight over the tire with the jack centered in random hole in the truck frame. With the tire deflated and some manually adjustments to align the bottom of the jack to the tire/wheel. I was able to break the bead and remove the TPMS sensor easily. The tire has a short 40 series sidewall and I was not sure if this technique would work, but it did easier than expected. Most of the time to do this job was to figure out and manually align the wheel/tire/jack. Once TPMS was installed, I inflated the tire to 35PSI and then adjusted all the other tire pressures to match what was indicated on the gas filler door as the maximum pressures. I remounted the front wheel, retorqued all of the lug bolts and then go on the freeway and exited the offramp (about 2 miles). All the time the TPMS warning light was flashing then did not go off until I slowed down when exiting the offramp. At the stoplight, the light was off and all the pressures were readable in the dash cluster. That was it. nothing else was needed. I plan to replace the sensors as each one fails. For about $45 for 4, this is a bargain. Others have indicated low battery life, so time will tell if these are really a bargain.

Purchased this April 18, 2024:Installed them at a reputable shop and was told off the bat that one sensor was no good. Nonetheless, the shop installed it and I had wishful thinking it would be "programmed" with some driving. Had them installed as is and drove the car home. Ordered a separate individual sensor to replace the faulty one.Update April 27, 2024:Had the new sensor installed. However, shortly after the install - two sensors went out back to back. The first failed sensor caused a "Tire Pressure Malfunction" warning on my dash (along with the annoying TPMS icon). Resetted the settings and took it to the shop to "program" the sensors again as my commute driving did not fix the issue. Be mindful, I drive about 12 miles to get to work and 12 miles on my way home. After a week of driving (approx 120 miles) the error messages still exists and you will receive the warning message every start up. At this point, I decided to keep driving with the sensors as is. Hoping it would magically correct the readings somehow. Sent a message to the manufacturer for troubleshooting or additional help. Total of 5 sensors, and only 3 seem to work fine.. (attached picture).Update May 3rd, 2024:With the sensors still faulty in the car, decided to contact the manufacturer again via their website from Amazon. No responses, no email, nothing. At this point, for the sake of fixing the TPMS system I am purchasing new sensors elsewhere.Do yourself a favor.. bite the bullet and buy OEM to avoid the hassle of faulty programming, failed sensors, unresponsive manufacturers, and the costs of having them installed/programmed often. OEM Mercedes offer a 5 year warranty too..Hope this review helps you and saves you $$$.

I recently cracked a wheel on a pothole and had to drive on it for a mile to get off the road. I didn't want to risk the shop putting a new wheel on and find out later that the TPMS was damaged. So I ordered these before my wheel arrived.I was concerned at first because the car said the sensor was missing. After a couple miles it said "Sensor Found", but I couldn't get it to show the pressure even after resetting the sensors. But alas, after 4-5 miles I got a solid readout. Lucky enough to see they'd pumped my 31lb rear tire to 39lbs! I would've loved that uneven wear later!These did the trick. Now I have three spares when I need them, for less than one stock sensor! Glad I bought them!

Works great

Amazing price and the sensors look very good, if they last they will be the best option you have here for Mercedes vehicles.

Please note that you cant mix and match these sensors with the factory/OEM sensors. If you do that, the car won't recognize any of the sensors. Anyway, you should replace them all at once because once the battery is exhausted in one sensor, the battery in each of the others will follow suit soon...

Purchased a few months ago (November 2021), but just had them installed today.I purchased (dropped shipped) new tires to my residence in December. Took the tires, wheels, and these TPM Sensors up and had them installed at Wally World. Got home and the dash indicator for TPMs would not reset following the supposed instructions. Pressing the TPMs button on the dash for 5 seconds with the key on. Here is the trick for a 2008 Smart Car. Turn the engine on, and the TPMs light will flash for 60 seconds and then stay on solid. Now take it for a short drive. When you come up to the first stop light press the TPMs button on the dash. The TPMS light will flash4 times. This means that it reads all four TPMs Sensors. But the TPMs light will stay on! Continue to drive for about 4 to miles. No need to worry about stops, starts, pressing any buttons. Eventually the TPMs light will shut off on its own. That simple.