OE Quality
60-Day Returns

Standard Ignition DLA1491 Door Lock Actuator
Reliable Door Lock Actuator for Mazda 3 Vehicles
The Standard Ignition DLA1491 door lock actuator is designed specifically for Mazda 3 models, providing dependable locking and unlocking functionality. This actuator features a durable black and white plastic and rubber finish, engineered to withstand daily use and environmental exposure.
Key Features of Standard Ignition DLA1491
- Compatible with Mazda 3 vehicles for precise fitment
- Connector: Female, round shape with one connector for secure electrical connection
- Terminals: Six male terminals ensuring reliable power and signal transmission
- Durable plastic and rubber finish for long-lasting performance
- Includes latch mechanism integrated for seamless door lock operation
- Hardware not included, designed for direct replacement
Detailed Product Description
The Standard Ignition DLA1491 door lock actuator is engineered to replace the factory unit in Mazda 3 models, restoring proper door locking function. Its black and white plastic and rubber construction offers resistance to wear and environmental factors. The actuator features a single female round connector with six male terminals, ensuring a secure and stable electrical connection. The integrated latch mechanism allows for smooth engagement with the door lock system, maintaining vehicle security and convenience.
Common Issues Addressed by This Door Lock Actuator
- Intermittent or non-functioning door locks on Mazda 3 vehicles
- Failure of the door lock to engage or disengage properly
- Electrical connection problems due to worn or damaged terminals
- Noise or mechanical failure within the door locking mechanism
- Replacement of faulty actuators to restore vehicle security
Installation Notes and Tips
When installing the Standard Ignition DLA1491 door lock actuator, ensure the vehicle is powered off to avoid electrical shorts. Carefully disconnect the existing actuator’s connector and remove it from the door assembly. Align the new actuator with the door latch mechanism and secure it in place. Connect the female round connector firmly to the vehicle wiring harness, verifying all six male terminals are properly seated. Test the door lock operation before reassembling the door panel.
Quality Assurance and Warranty Information
Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The DLA1491 door lock actuator undergoes rigorous quality control to ensure reliable performance in Mazda 3 vehicles. Please refer to Standard Ignition’s warranty policy for coverage details on this part.
| Brand | Standard Ignition |
| Part Number | DLA1491 |
| Color/Finish | Black, white |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Round |
| Finish | Plastic, rubber |
| Hardware Included | No |
| Notes 2 | With latch |
| Terminal Gender | Male |
| Terminal Quantity | 6 |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2025 | Mazda | 3 | 2.5L | L4 | N/A | Right |
| 2024 | Mazda | 3 | 2.5L | L4 | N/A | Right |
| 2023 | Mazda | 3 | 2.5L | L4 | N/A | Right |
| 2022 | Mazda | 3 | 2.5L | L4 | N/A | Right |
| 2021 | Mazda | 3 | 2.5L | L4 | N/A | Right |
| 2020 | Mazda | 3 | 2.5L | L4 | N/A | Right |
| 2019 | Mazda | 3 | 2.5L | L4 | N/A | Right |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.