If a worn actuator has left a right-side power door lock slow or unresponsive, the Dorman door lock actuator motor, part number 746-366, is designed as a direct replacement for the stock actuator. It fits many vehicles, among them the 2003-2007 Honda Accord, 2006-2014 Honda Ridgeline and 2004-2008 Acura TL. See the "Vehicles it fits" section for the full list and engine details. The catalog lists it for the front right and rear right door positions.
The door lock actuator is the electric unit that moves the lock mechanism when you use the power lock switch or remote. This is a non-integrated door lock actuator: a standalone unit rather than part of a combined latch assembly.
- Reliable replacement: put through extensive quality and safety performance testing.
- Perfect fit: engineered to install and operate like the original actuator on the listed applications.
- Safety compliant: subjected to simulated crash testing under government guidelines.
- Long-lasting repair: cycle testing inside an actual vehicle door is used to verify effective use for years.
Signs this part may need replacing include a door that won't lock or unlock with the switch or remote, a lock that works only some of the time, or buzzing or grinding from inside the door. Wiring, switch or latch faults can cause similar symptoms, so diagnose the cause before replacing the actuator.
Interchange: 8D1303 · DLA245 · 72115SDAA01 · DLA151 · AC89786 · DLA328
This part cross-references / interchanges with the following part numbers:
8D1303, DLA245, 72115SDAA01, DLA151, AC89786, DLA328
Frequently Asked Questions
Which vehicles does this door lock actuator fit?
It fits many vehicles, including the 2003-2007 Honda Accord, 2006-2014 Honda Ridgeline and 2004-2008 Acura TL. Check the "Vehicles it fits" section for your exact vehicle.
Which door position is this actuator cataloged for?
The catalog lists this actuator for the front right and rear right door positions on the listed applications.
Is this Dorman lock actuator integrated with the door latch?
No. It is a non-integrated door lock actuator, so it is a standalone unit rather than part of a combined latch assembly.
What testing has this actuator been through?
Dorman states it has undergone 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 need replacing?
Signs include a door that won't lock or unlock with the power switch or remote, a lock that works only some of the time, or buzzing inside the door. Diagnose first, because wiring or switch faults can cause the same signs.
