Buy OEM 2017 Subaru Part # 64176SG010JC (64176SG010VH). Power Seat Switch Knob (Left, BLACK; GRAY). Power Seat Switch If your power seats don't move, your power seat switch may be the culprit

Switch used For the Seat.

SWITCH ASSEMBLY-POWER SEAT Power Seat Switch KnobPower Seat Switch

Fits Forester, STI, WRX

Power Seat Switch
If your power seats don't move, your power seat switch may be the culprit. Have a technician inspect your Subaru to see if your power seat switch needs to be replaced.