Every year I trash a tire ( a run flat no less) on the wonderful Mass Pike, the one with the high tolls that go to nothing related to maintenance. The valve stem on my 335 was fused and could not be removed so I went with a new TPMS sensor. Does anyone know if I can just replace the valve stem component on a BMW TPMS sensor? I found a 43mm Huf BMW stem for 8 bucks but not sure if applicable.