OE Solutions™ Front Driver Side Door Lock Actuator Motor (746-163) by Dorman®. Terminals Type: Application Specific Terminals. Actuator Only. Restore the ease and convenience of remotely locking or unlocking any one of your vehicle’s doors with Dorman’s Door Lock Actuator Motor. The actuator returns the power door lock to proper operation-and robust plastic housing helps protect the actuator from damage, ensuring year after year of service.