Purchased, installed and worked great on a 2008 Jeep Patriot. I bought a second one based on the specs of the first and the second didn't work. So 50% uptime equals three stars. UPDATE: I pulled out the sensor that wasn't working properly to send it back to Revain. It turned out that box 28308 had a completely different model number that was not compatible with the Jeep Patriot. Went to local auto parts store to buy 28308 and works great. Lesson learned: Make sure the included sensor number matches the label on the box.