1. Introduction
This manual provides essential information regarding the LadyCent Door Lock Latch Actuator. This component is designed as a direct replacement for the original door lock mechanism in compatible vehicles, ensuring proper door latching, locking, and unlocking functionality. It is constructed from durable plastic and metal materials for long-lasting performance.
Important Note: Professional installation is highly recommended for this product to ensure correct functionality and vehicle safety.
2. Product Overview and Features
The LadyCent Door Lock Latch Actuator is a critical component for your vehicle's door locking system. It integrates the latching mechanism with the electronic actuator responsible for locking and unlocking the door.
- Reference OEM Number: 3B4839015A, 3B4 839 015A, 3B4 839 015 A. Please verify this number against your vehicle's original part before purchasing.
- Direct Replacement: Designed to directly replace old or broken door lock actuators, addressing issues such as doors not latching, locking, or unlocking remotely.
- High-Quality Material: Features a robust housing and a built-in high-quality wear-resistant gearwheel to enhance durability and prevent breakage.
- Precise Fit: Engineered for a perfect fit with the original vehicle specifications, ensuring seamless integration.
Figure 2.1: Main view of the LadyCent Door Lock Latch Actuator. This image shows the overall structure of the actuator, including the main housing, electrical connector, and the mechanical latching components.
Figure 2.2: Detailed view of the latch mechanism on the actuator. This angle highlights the various levers and springs involved in the door latching function.
3. Compatibility
This Door Lock Latch Actuator is compatible with the rear left door of the following vehicle models:
- For VW Bora Saloon (1998-2005)
- For VW Bora Estate (1999-2005)
- For VW Golf IV (1997-2006)
- For VW Lupo Hatchback (1998-2005)
- For VW New Beetle Hatchback (1998-2011)
- For VW Passat Saloon (1996-2005)
- For VW Passat Estate (1997-2005)
- For Seat Arosa Hatchback (1997-2004)
- For Seat Leon Hatchback (1999-2006)
- For Seat Toledo II Saloon (1999-2006)
- For Skoda Octavia Hatchback (1996-2010)
- For Skoda Octavia Estate (1998-2004)
Always cross-reference the OEM part number (3B4839015A) with your existing part to ensure full compatibility.
Figure 3.1: The product as packaged, indicating it is for the rear left door. This helps confirm the correct part for installation.
4. Setup and Installation
Installation of a door lock latch actuator requires specific automotive knowledge and tools. While this part is designed for easy replacement, professional installation is highly recommended to ensure proper function and safety.
General Installation Steps (Consult a Professional):
- Preparation: Ensure the vehicle's battery is disconnected to prevent electrical shorts. Gather necessary tools, which typically include screwdrivers, trim removal tools, and socket wrenches.
- Door Panel Removal: Carefully remove the interior door panel to access the door lock mechanism. This often involves removing screws, clips, and disconnecting electrical connectors for window switches and other components.
- Old Actuator Removal: Disconnect the electrical connector and any rods or cables attached to the old door lock actuator. Unbolt the actuator from the door frame.
- New Actuator Installation: Position the new LadyCent Door Lock Latch Actuator in place and secure it with bolts. Reconnect all rods, cables, and the electrical connector. Ensure all connections are firm and correct.
- Testing: Before reassembling the door panel, reconnect the battery and test the door lock and latching functions. Verify that the door locks and unlocks correctly, both manually and with the remote (if applicable), and that the door latches securely.
- Reassembly: Once confirmed functional, reattach the interior door panel, ensuring all clips and screws are properly secured and electrical connections are re-established.
Refer to your vehicle's specific service manual for detailed, model-specific instructions.
Figure 4.1: View of the electrical connector on the actuator. This connector facilitates the electronic signals for locking and unlocking the door.
Figure 4.2: Another perspective of the actuator, highlighting the wiring and connector. Proper connection of these wires is crucial for the actuator's operation.
5. Operating the Door Lock Latch Actuator
Once installed, the door lock latch actuator operates automatically as part of your vehicle's central locking system. It responds to commands from the vehicle's control module, which are typically triggered by:
- Using the key in the door lock cylinder.
- Pressing the lock/unlock button on the interior door panel.
- Using the vehicle's remote key fob.
The actuator's function is to move the internal locking mechanism, allowing the door to be securely latched when closed and released when opened. It also controls the locking and unlocking of the door.
6. Maintenance
The LadyCent Door Lock Latch Actuator is designed to be a maintenance-free component. Regular inspection during routine vehicle maintenance is recommended to ensure its continued proper function. Look for any signs of physical damage, loose connections, or unusual noises during operation.
- Keep the door interior free from excessive dust and debris.
- Avoid applying lubricants directly to the actuator's internal electrical components unless specifically recommended by a professional.
- If the door mechanism feels stiff, consult a professional mechanic.
7. Troubleshooting
If you experience issues with your door lock after installation, consider the following common troubleshooting steps. For complex issues, always consult a qualified automotive technician.
| Problem | Possible Cause | Solution |
|---|---|---|
| Door does not lock/unlock remotely. |
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| Door does not latch securely. |
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| Unusual noises from the door lock. |
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8. Specifications
| Attribute | Detail |
|---|---|
| Product Name | Door Lock Latch Actuator |
| Brand | LadyCent |
| Model Number | 15A3BD839015/6X1837013H/BSQ001-RL |
| OEM Reference Numbers | 3B4839015A, 3B4 839 015A, 3B4 839 015 A |
| Material | Plastic and Metal |
| Condition | 100% Brand New |
| Country of Origin | China |
Figure 8.1: Side profile of the actuator, showcasing its compact design and mounting points.
Figure 8.2: Another perspective of the actuator, highlighting the wiring and connector. Proper connection of these wires is crucial for the actuator's operation.
9. Package Contents
The package includes the following item:
- 1 x Door Lock Latch Actuator
10. Support and Contact
LadyCent is committed to providing high-quality auto parts and excellent customer service. If you have any questions regarding the installation, compatibility, or operation of your Door Lock Latch Actuator, please do not hesitate to contact us.
We offer 24-hour online service to assist you with any inquiries. Your satisfaction is our priority.
For support, please refer to the contact information provided with your purchase or visit the official LadyCent website.
