When a failed actuator leaves the rear left door ignoring the lock switch or key fob, the Dorman door lock actuator motor, part number 937-612, is built to take over the job of the original. This integrated door lock actuator is a direct-fit replacement for the rear left position on the 2008-2011 Ford Focus.
The actuator is the electric motor unit that moves the door's lock mechanism when the power lock switch or remote is used. Dorman designed it to replace the stock actuator on the listed applications.
- Direct replacement: Engineered to drop in like the original actuator on the listed applications, with matching fit and function.
- Quality tested: Put through extensive quality and safety performance testing for reliable operation.
- Safety compliant: Went through simulated crash testing under government guidelines.
- Cycle tested: Repeatedly cycled in an actual vehicle door to verify effective use over years of service.
Signs this Dorman lock actuator may need replacing include a rear left door that won't lock or unlock with the switch or remote, a buzzing or clicking from inside the door, or locks that work only some of the time. Wiring, switches or fuses can cause similar symptoms, so diagnose the cause before replacing the actuator. See the "Vehicles it fits" section for full application details.
Interchange: DLA11319 · DLA21319 · 8S4Z5426413A · 8S4Z5426597A · 9S4Z5426413A · AS4Z7426413B · AS4Z74264B53A · SK937612 · DLA1319
This part cross-references / interchanges with the following part numbers:
DLA11319, DLA21319, 8S4Z5426413A, 8S4Z5426597A, 9S4Z5426413A, AS4Z7426413B, AS4Z74264B53A, SK937612, DLA1319
Frequently Asked Questions
What does this door lock actuator do?
It is the electric motor unit that moves the rear left door's lock mechanism when you use the power lock switch or remote.
Will the Dorman 937-612 fit my 2008-2011 Ford Focus?
Yes. It is listed as a direct-fit replacement for the rear left door on the 2008-2011 Ford Focus. The "Vehicles it fits" section shows the full application details.
Which door position is this actuator for?
This actuator is cataloged for the rear left door position on the listed applications.
How was this actuator tested?
Dorman put it through extensive quality and safety performance testing, simulated crash testing under government guidelines, and cycle testing in an actual vehicle door.
What are signs a door lock actuator may be failing?
A door that won't lock or unlock with the switch or remote, buzzing or clicking inside the door, or locks that work only intermittently. Check wiring, switches and fuses first, since they can cause similar symptoms.
