I have a TPMS in my car but the sensors are standard and expensive to remove and replace. While all of my tires are deflating too quickly, one was particularly bad and the shop thought it was a stem leak and not a TPMS sensor. I had to remove that. Individual sensors were not sold, so I missed a tire. Thankfully, that tire doesn't leak as quickly anymore, instead needing air about once every six weeks. I have to use a wrench on this kit to remove and re-tighten the sensor, which is annoying but