Dorman 746-421 rear door lock actuator motor for the 1987-1997 Ford F-350 drives the door's lock mechanism to lock the door and release the lock. This Dorman door lock actuator motor is a non-integrated electric unit from the OE Solutions line.
- Extensive quality and safety testing for reliable performance
- Simulated crash testing under government guidelines
- Cycle testing in an actual vehicle door verifies effective use for years
- Electric actuator with two male blade terminals and an oval male connector
Quick facts
- Part: Dorman 746-421 rear door lock actuator motor
- Fits: 1987-1997 Ford F-350
- Position: Rear right, rear left
- Material: Plastic and metal
- Condition: New
A door that locks slowly, buzzes, or locks only some of the time can mean the actuator motor is wearing out. Those signs alone do not prove the actuator is at fault, since a blown fuse can cause them too.
Fits
This is a direct-fit replacement for the stock actuator on the 1987-1997 Ford F-350, which takes one per rear door. This listing is one actuator; the opposite rear door has its own, and the two are normally replaced at the same time.
Specifications
Fit and size
- Position: rear right, rear left
- Quantity per application: 1
- Terminals: 2, male blade
- Connector: oval, male
Build and materials
- Type: non-integrated, electric
- Material: plastic and metal
- Condition: new
- Country of origin: Taiwan
In the box
One door lock actuator. Mounting hardware and a wiring harness are not included, so plan on new fasteners where the old ones are single-use.
Interchange: DLA1335 · DLA835 · E7TZ3526594A · DLA612
This part cross-references / interchanges with the following part numbers:
DLA1335, DLA835, E7TZ3526594A, DLA612
Frequently Asked Questions
Does the Dorman 746-421 fit the 1987-1997 Ford F-350?
Yes. Dorman 746-421 is a rear door lock actuator motor for the 1987-1997 Ford F-350, with one actuator for each rear door.
Is this Dorman lock actuator sold with wiring or mounting hardware?
No. Dorman 746-421 is one door lock actuator; the wiring harness and mounting hardware are not included.
What connector does this rear door lock actuator motor use?
This rear door lock actuator motor has two male blade terminals and an oval male connector.
What does a failing rear door lock actuator motor act like?
A door that locks slowly, buzzes or locks only some of the time can mean the motor is wearing out. A shop can test the door's lock circuit.
Has Dorman 746-421 been crash tested?
Yes. Dorman 746-421 has undergone simulated crash testing under government guidelines, plus cycle testing in an actual vehicle door.
