Replace a worn or failed power-lock motor with the Dorman door lock actuator motor, part number 746-145, a non-integrated actuator that electrically moves the door lock mechanism when the power lock switch is used. It fits many vehicles, among them the 1991-2001 Ford Explorer, 1988-1998 Ford Taurus and 1992-2003 Ford Crown Victoria. See the "Vehicles it fits" section for the full list.
Dorman engineered this actuator as a direct replacement for the stock unit. The catalog lists it for the front left, front right, rear left and rear right door positions.
- Reliable replacement: Dorman put this actuator through extensive quality and safety performance testing and intends it to deliver dependable operation.
- Perfect fit: It is designed to match the original actuator's fit and function on the listed applications.
- Safety compliant: The part was put through simulated crash testing under government guidelines.
- Cycle tested: Dorman repeatedly operated it in an actual vehicle door to verify it keeps working over years of use.
Signs this part may need replacing include a door that won't lock or unlock with the power switch while the other doors do, a buzzing or clicking sound inside the door panel, or locks that work only some of the time. Wiring, switches and the latch can cause similar symptoms, so diagnose the cause first. If the actuator is at fault, this Dorman lock actuator replaces it.
Frequently Asked Questions
What does the Dorman 746-145 door lock actuator motor do?
It is an electric actuator that moves the door lock mechanism when the power lock switch is used. Dorman describes it as a non-integrated door lock actuator.
Does it fit a 1991-2001 Ford Explorer?
Yes. The 1991-2001 Ford Explorer is a listed application, along with the 1988-1998 Ford Taurus. Check the "Vehicles it fits" section to confirm your exact vehicle.
Which door positions is this actuator listed for?
The catalog lists it for the front left, front right, rear left and rear right door positions.
How was this actuator tested?
Dorman put it through extensive quality and safety performance testing and simulated crash testing under government guidelines. It was also cycle tested in an actual vehicle door.
What are signs a door lock actuator may be failing?
Common signs are a door that won't lock or unlock with the power switch, buzzing or clicking inside the door, or locks that work only some of the time. Check the wiring and switch before replacing the actuator.
