Function Overview: Door lock actuators are an electronic component found on vehicles equipped with power door locks. It is the electronically controlled actuators on each door that are responsible compatible locking and unlocking the power door locks when the switches are pressed. Premium Material: We would test this door operator through the strict test to make sure it is of high quality. We adopt a new housing to improve the quality. Good compatiblement Parts: Door Latch Lock Actuator Motor - Located inside the doors, the power door lock actuator controls your vehicle's locks. Each door contains its own actuator. If a door on your vehicle won't lock or unlock, a bad actuator is likely the problem. Easy Installation: Just remove the old or broken parts and install the door lock actuator. Easy installation and convenient to use.