Ensuring you are Ready for the Road Ahead , the Dorman Front Door Lock Actuator Motor offers the electronic control needed to engage or disengage the door lock. This actuator motor reacts to the pressing of the lock or unlock button by engaging and physically moving the locking mechanism. Gain convenience and security with the Dorman Front Door Lock Actuator Motor. Dorman has a distinguished reputation in the heavy duty truck and trailer aftermarket, manufacturing a variety of parts for a complete repair. Through advanced engineering, Dorman successfully checks into today’s most common failures to figure out the why, ultimately delivering modern solutions that not only match OEM parts, but solve known issues. FleetPride is your First Click in Heavy Duty .