All 2008-2020 Subaru models are equipped with direct-sensing tire pressure monitoring systems (TPMS). Each wheel contains a sensor integrated with the valve stem. If you change to aftermarket wheels, you'll need to EITHER swap your sensors over to the new wheels, or buy new sensors.
If you are SWAPPING the sensors, you'll find it's almost impossible to remove the special valve stems without tearing them. You can order just the valve stems separately.
Note that you'll need to drop by your Subaru dealership (or by Mach V Motorsports) to have the car programmed to recognize new sensors.
Note: May not work with TPMS programmers outside the U.S.
Includes pressure sensor and special valve stem.
Fits all 2008-2021 Subaru WRX and WRX STI with OEM Subaru wheels, or any Rota or Mach V wheel we sell.