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Standard Ignition DLA-228 Door Lock Actuator - Rear Left
Reliable Door Lock Actuator for Infiniti M45 and Q45
The Standard Ignition DLA-228 door lock actuator is designed specifically for Infiniti M45 and Q45 models. This bolt-on actuator provides precise door locking functionality with a durable latch included for secure operation.
- Compatible with Infiniti M45 and Q45 vehicles
- Bolt-on attachment method for straightforward installation
- Includes latch for reliable door locking
- Female square connector with one connection point
- Four male blade terminals for secure electrical connection
- Does not include activation rods or wiring harness
- Part number DLA-228 for easy identification
Product Features and Specifications
The DLA-228 door lock actuator from Standard Ignition is engineered to meet OEM standards for Infiniti M45 and Q45 models. It features a bolt-on attachment method, ensuring a secure fit without the need for modifications. The actuator includes a latch mechanism but does not come with activation rods or a wiring harness, allowing compatibility with existing vehicle components. The electrical connector is female with a square shape and a single connection point, while the actuator terminals are male blade type with four terminals total, providing a reliable electrical interface.
Purpose and Common Applications
- Replaces faulty or non-responsive door lock actuators in Infiniti M45 and Q45
- Resolves issues with door locks not engaging or disengaging properly
- Fixes intermittent electrical connection problems in door locking system
- Addresses door latch malfunctions affecting vehicle security
- Restores smooth and consistent door lock operation
Installation Notes and Tips
Installation of the Standard Ignition DLA-228 door lock actuator requires removal of the interior door panel to access the existing actuator. Since this part uses a bolt-on attachment method, ensure all mounting bolts are securely tightened. The actuator’s female square connector should be matched carefully with the vehicle’s wiring harness connector. Note that activation rods and wiring harness are not included, so reuse the original components or source replacements as needed. Verify proper alignment of the latch during installation to avoid binding or improper door locking.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The DLA-228 door lock actuator undergoes quality control testing to ensure reliable performance in Infiniti M45 and Q45 vehicles. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.
| Brand | Standard Ignition |
| Part Number | DLA-228 |
| Connector Gender | Female |
| Notes 2 | Without Latch |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006 | INFINITI | Q45 | Rear Left | |
| 2005 | INFINITI | Q45 | Rear Left | |
| 2004 | INFINITI | M45 | Rear Left | |
| 2004 | INFINITI | Q45 | Rear Left | |
| 2003 | INFINITI | M45 | Rear Left | |
| 2003 | INFINITI | Q45 | Rear Left | |
| 2002 | INFINITI | Q45 | Rear Left | |
| 2001 | INFINITI | Q45 | Rear Left |
* 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.