Buy 1999 Buick Century Lock. Latch. Spark. Decklid Release Actuator - Repair or Replace The Actuator, Release, Motor - OEM Buick Part # 42705114 (95297741)

Liftgate Latch. Trunk Lock Actuator Motor. Assembly - Liftgate. Cable. Trunk Actuator Motor.

Trunk Lock Actuator MotorLiftgate Latch

Fits Spark, Spark EV

Spark.
Decklid Release Actuator - Repair or Replace
The electric trunk release actuator can cause your trunk lock to fail. Have a technician inspect your 1999 Buick Century to replace the decklid release actuator if necessary.