This is the OEM Subaru throttle body assembly for the EJ25 GR/GV-chassis WRX. The throttle body is completely electronic, so there is no separate throttle position sensor (TPS) or throttle cable like older cars have. This is a new OEM Subaru part, not a remanufactured item.
Fits all 2011-2014 Subaru WRX. Does NOT fit STI.