These are Subaru factory replacement TGV (Tumble Generator Valve) housings. These are integrated units that incorporate the TGV housing, butterflies, and sensor/motor units. Sorry, the sensor/motor units are not sold separately.
Choose left/driver or right/passenger side. (Driver/passenger based on left-hand-drive/US-market.)
Note: These are for USDM cars only.
Fits all 2015-2021 Subaru WRX and 2014-2018 Forester XT.