2PCS Universal 2 Wires 12V Car Auto Motor Heavy Duty Power Door Lock Actuator

2PCS Absolute USA Universal 2 Wires 12V Car Auto Motor Heavy Duty Power Door Lock Actuator What is a power door lock actuator and where is it located?The power door lock actuator is the motorized assembly that unlocks and locks the doors on a vehicle with power door locks. Power door locks allow you to unlock and lock your doors without having to manually do so yourself, making it very easy and convenient. It also provides an additional layer of security to your vehicle. Although most power lock systems operate all the doors at the same time, each door has its own individual actuator. The power door lock actuator is usually found inside the door near the lock mechanism. In some newer vehicles, it is built into the latch instead of being connected remotely by a rod or cable. When the power door lock switch or key fob button is pressed, an electrical current is sent to the door actuators and they change from locked to unlocked (and vice versa).How do I know if my brake drums and shoes n