Shop 2005 Buick Century Lock. Latch. Actuator. CTS, CTS-V; Sedan, Wagon; Left; w/Passive Entry. SEDAN Door, Left, Entry - OEM Buick Part # 23190383 (19210210, 20922217, 22791011, 22922943)

Anti-Theft System. Exc.Anti-Theft System. Incl.Latch. Includes Door Lock. Mechanism to secure Door to chassis. Motor to Lock and unLock car Door. Passive Access System. Passive Entry. Door Motor.

Door Latch AssemblyDoor Lock Actuator Motor

Fits CTS

CTS, CTS-V; Sedan, Wagon; Left; w/Passive Entry. SEDAN, w/o theft deter. SEDAN, w/remote start. W/o theft deter. W/passive entry. W/remote start. Wagon, w/passive entry.
Door Lock Actuator - Repair or Replace
Your may need a new door lock actuator if your keyless entry doesn't work or your lock button doesn't lock the doors.