Buy OEM 2018 Subaru Part # 61035VC000. Door Lock Actuator Motor. LATCH&ACT Door RRH. Latch and Actuator (Right, Rear). Door Lock Actuator Your 2018 Subaru may need a

Mechanism to secure Door to Chassis. Motor to Lock and unLock Car Door.

LATCH & ACTUATOR ASSEMBLY-REAR,RIGHT GASKET-AIR INTAKE DUCT Door Latch Assembly

Fits WRX

Door Lock Actuator
Your 2018 Subaru may need a new door lock actuator if your keyless entry doesn't work or your lock button doesn't lock the doors.