Replace a failed rear left door lock actuator with the Dorman door lock actuator motor, part number 937-677. It is an integrated door lock actuator that electrically moves the door's lock mechanism when the power locks are operated. It fits many vehicles, among them the 2009-2014 Ford F-150, 2011-2019 Ford Explorer and 2010-2019 Ford Taurus. See the "Vehicles it fits" section for the full list and engine details.
- Reliable replacement: Dorman put this actuator through extensive quality and safety performance testing.
- Designed to fit like the original: It is engineered to match the original actuator's fit and function and serves as a direct replacement for the stock unit on the listed applications.
- Safety compliant: The part went through simulated crash testing under government guidelines.
- Cycle tested: Dorman cycle tested it in an actual vehicle door to verify effective operation.
Signs this Dorman lock actuator may need replacing include a rear left door that no longer locks or unlocks with the power lock switch, locks only intermittently, or makes buzzing or clicking sounds from inside the door. A fuse, switch or wiring fault can cause similar symptoms, so diagnose the cause before replacing the actuator. If the actuator is at fault, this unit replaces it.
Interchange: DLA1648 · DLA1687 · DLA1148 · DLA1187 · 8A5Z5426413A · 9L3Z5426413A · BB5Z7826413A · CG1Z5426413B · CL3Z5426413A · DG1Z5426413A · SK937677 · DLA925 · DLA964
This part cross-references / interchanges with the following part numbers:
DLA1648, DLA1687, DLA1148, DLA1187, 8A5Z5426413A, 9L3Z5426413A, BB5Z7826413A, CG1Z5426413B, CL3Z5426413A, DG1Z5426413A, SK937677, DLA925, DLA964
Frequently Asked Questions
What does the Dorman 937-677 door lock actuator motor do?
It is an integrated door lock actuator that electrically moves the door's lock mechanism when the power locks are operated.
Which door position is this actuator for?
Dorman 937-677 is cataloged for the rear left door position.
Will this actuator fit my 2009-2014 Ford F-150?
It is listed for the 2009-2014 Ford F-150. Its many other applications include the 2011-2019 Ford Explorer and 2010-2019 Ford Taurus. See the "Vehicles it fits" section for the full list.
What testing has this actuator been through?
Dorman states it underwent extensive quality and safety performance testing. It also went through simulated crash testing under government guidelines and cycle testing in an actual vehicle door.
What are signs a door lock actuator may need replacing?
Common signs are a door that won't lock or unlock with the power switch, intermittent operation, or buzzing inside the door. Rule out fuses, switches and wiring before replacing it.
